Re: [PATCH] Driver Core patches for 2.6.7
From: Greg KH
Date: Tue Jun 22 2004 - 13:23:05 EST
ChangeSet 1.1722.111.21, 2004/06/10 09:34:27-07:00, dtor_core@xxxxxxxxxxxxx
[PATCH] Driver Core: Whitespace fixes
Whitespace and formatting changes (a,b,c -> a, b, c) in drivers/base
Signed-off-by: Dmitry Torokhov <dtor@xxxxxxx>
Signed-off-by: Greg Kroah-Hartman <greg@xxxxxxxxx>
drivers/base/base.h | 5 +-
drivers/base/class_simple.c | 12 ++--
drivers/base/core.c | 46 +++++++++---------
drivers/base/driver.c | 16 +++---
drivers/base/firmware.c | 6 +-
drivers/base/firmware_class.c | 10 ++--
drivers/base/init.c | 4 -
drivers/base/interface.c | 18 +++----
drivers/base/node.c | 14 ++---
drivers/base/platform.c | 18 +++----
drivers/base/power/main.c | 14 ++---
drivers/base/power/power.h | 8 +--
drivers/base/power/resume.c | 12 ++--
drivers/base/power/runtime.c | 8 +--
drivers/base/power/shutdown.c | 18 +++----
drivers/base/power/suspend.c | 42 ++++++++---------
drivers/base/power/sysfs.c | 18 +++----
drivers/base/sys.c | 102 +++++++++++++++++++++---------------------
18 files changed, 186 insertions(+), 185 deletions(-)
diff -Nru a/drivers/base/base.h b/drivers/base/base.h
--- a/drivers/base/base.h Tue Jun 22 09:47:14 2004
+++ b/drivers/base/base.h Tue Jun 22 09:47:14 2004
@@ -6,12 +6,13 @@
static inline struct class_device *to_class_dev(struct kobject *obj)
{
- return container_of(obj,struct class_device,kobj);
+ return container_of(obj, struct class_device, kobj);
}
+
static inline
struct class_device_attribute *to_class_dev_attr(struct attribute *_attr)
{
- return container_of(_attr,struct class_device_attribute,attr);
+ return container_of(_attr, struct class_device_attribute, attr);
}
diff -Nru a/drivers/base/class_simple.c b/drivers/base/class_simple.c
--- a/drivers/base/class_simple.c Tue Jun 22 09:47:14 2004
+++ b/drivers/base/class_simple.c Tue Jun 22 09:47:14 2004
@@ -3,7 +3,7 @@
*
* Copyright (c) 2003-2004 Greg Kroah-Hartman <greg@xxxxxxxxx>
* Copyright (c) 2003-2004 IBM Corp.
- *
+ *
* This file is released under the GPLv2
*
*/
@@ -111,7 +111,7 @@
/**
* class_simple_device_add - adds a class device to sysfs for a character driver
- * @cs: pointer to the struct class_simple that this device should be registered to.
+ * @cs: pointer to the struct class_simple that this device should be registered to.
* @dev: the dev_t for the device to be added.
* @device: a pointer to a struct device that is assiociated with this class device.
* @fmt: string for the class device's name
@@ -146,8 +146,8 @@
s_dev->dev = dev;
s_dev->class_dev.dev = device;
s_dev->class_dev.class = &cs->class;
-
- va_start(args,fmt);
+
+ va_start(args, fmt);
vsnprintf(s_dev->class_dev.class_id, BUS_ID_SIZE, fmt, args);
va_end(args);
retval = class_device_register(&s_dev->class_dev);
@@ -173,10 +173,10 @@
* @cs: pointer to the struct class_simple to hold the pointer
* @hotplug: function pointer to the hotplug function
*
- * Implement and set a hotplug function to add environment variables specific to this
+ * Implement and set a hotplug function to add environment variables specific to this
* class on the hotplug event.
*/
-int class_simple_set_hotplug(struct class_simple *cs,
+int class_simple_set_hotplug(struct class_simple *cs,
int (*hotplug)(struct class_device *dev, char **envp, int num_envp, char *buffer, int buffer_size))
{
if ((cs == NULL) || (IS_ERR(cs)))
diff -Nru a/drivers/base/core.c b/drivers/base/core.c
--- a/drivers/base/core.c Tue Jun 22 09:47:14 2004
+++ b/drivers/base/core.c Tue Jun 22 09:47:14 2004
@@ -3,7 +3,7 @@
*
* Copyright (c) 2002-3 Patrick Mochel
* Copyright (c) 2002-3 Open Source Development Labs
- *
+ *
* This file is released under the GPLv2
*
*/
@@ -28,8 +28,8 @@
* sysfs bindings for devices.
*/
-#define to_dev(obj) container_of(obj,struct device,kobj)
-#define to_dev_attr(_attr) container_of(_attr,struct device_attribute,attr)
+#define to_dev(obj) container_of(obj, struct device, kobj)
+#define to_dev_attr(_attr) container_of(_attr, struct device_attribute, attr)
extern struct attribute * dev_default_attrs[];
@@ -41,12 +41,12 @@
ssize_t ret = 0;
if (dev_attr->show)
- ret = dev_attr->show(dev,buf);
+ ret = dev_attr->show(dev, buf);
return ret;
}
static ssize_t
-dev_attr_store(struct kobject * kobj, struct attribute * attr,
+dev_attr_store(struct kobject * kobj, struct attribute * attr,
const char * buf, size_t count)
{
struct device_attribute * dev_attr = to_dev_attr(attr);
@@ -54,7 +54,7 @@
ssize_t ret = 0;
if (dev_attr->store)
- ret = dev_attr->store(dev,buf,count);
+ ret = dev_attr->store(dev, buf, count);
return ret;
}
@@ -153,7 +153,7 @@
{
int error = 0;
if (get_device(dev)) {
- error = sysfs_create_file(&dev->kobj,&attr->attr);
+ error = sysfs_create_file(&dev->kobj, &attr->attr);
put_device(dev);
}
return error;
@@ -168,7 +168,7 @@
void device_remove_file(struct device * dev, struct device_attribute * attr)
{
if (get_device(dev)) {
- sysfs_remove_file(&dev->kobj,&attr->attr);
+ sysfs_remove_file(&dev->kobj, &attr->attr);
put_device(dev);
}
}
@@ -179,7 +179,7 @@
* @dev: device.
*
* This prepares the device for use by other layers,
- * including adding it to the device hierarchy.
+ * including adding it to the device hierarchy.
* It is the first half of device_register(), if called by
* that, though it can also be called separately, so one
* may use @dev's fields (e.g. the refcount).
@@ -187,7 +187,7 @@
void device_initialize(struct device *dev)
{
- kobj_set_kset_s(dev,devices_subsys);
+ kobj_set_kset_s(dev, devices_subsys);
kobject_init(&dev->kobj);
INIT_LIST_HEAD(&dev->node);
INIT_LIST_HEAD(&dev->children);
@@ -200,7 +200,7 @@
* device_add - add device to device hierarchy.
* @dev: device.
*
- * This is part 2 of device_register(), though may be called
+ * This is part 2 of device_register(), though may be called
* separately _iff_ device_initialize() has been called separately.
*
* This adds it to the kobject hierarchy via kobject_add(), adds it
@@ -221,7 +221,7 @@
pr_debug("DEV: registering device: ID = '%s'\n", dev->bus_id);
/* first, register with generic layer. */
- kobject_set_name(&dev->kobj,dev->bus_id);
+ kobject_set_name(&dev->kobj, dev->bus_id);
if (parent)
dev->kobj.parent = &parent->kobj;
@@ -233,7 +233,7 @@
goto BusError;
down_write(&devices_subsys.rwsem);
if (parent)
- list_add_tail(&dev->node,&parent->children);
+ list_add_tail(&dev->node, &parent->children);
up_write(&devices_subsys.rwsem);
/* notify platform of device entry */
@@ -258,9 +258,9 @@
* @dev: pointer to the device structure
*
* This happens in two clean steps - initialize the device
- * and add it to the system. The two steps can be called
- * separately, but this is the easiest and most common.
- * I.e. you should only call the two helpers separately if
+ * and add it to the system. The two steps can be called
+ * separately, but this is the easiest and most common.
+ * I.e. you should only call the two helpers separately if
* have a clearly defined need to use and refcount the device
* before it is added to the hierarchy.
*/
@@ -301,13 +301,13 @@
* device_del - delete device from system.
* @dev: device.
*
- * This is the first part of the device unregistration
+ * This is the first part of the device unregistration
* sequence. This removes the device from the lists we control
- * from here, has it removed from the other driver model
+ * from here, has it removed from the other driver model
* subsystems it was added to in device_add(), and removes it
* from the kobject hierarchy.
*
- * NOTE: this should be called manually _iff_ device_add() was
+ * NOTE: this should be called manually _iff_ device_add() was
* also called manually.
*/
@@ -340,7 +340,7 @@
* we remove it from all the subsystems with device_del(), then
* we decrement the reference count via put_device(). If that
* is the final reference count, the device will be cleaned up
- * via device_release() above. Otherwise, the structure will
+ * via device_release() above. Otherwise, the structure will
* stick around until the final reference to the device is dropped.
*/
void device_unregister(struct device * dev)
@@ -358,7 +358,7 @@
* @fn: function to be called for each device.
*
* Iterate over @dev's child devices, and call @fn for each,
- * passing it @data.
+ * passing it @data.
*
* We check the return of @fn each time. If it returns anything
* other than 0, we break out and return that value.
@@ -370,8 +370,8 @@
int error = 0;
down_read(&devices_subsys.rwsem);
- list_for_each_entry(child,&dev->children,node) {
- if((error = fn(child,data)))
+ list_for_each_entry(child, &dev->children, node) {
+ if((error = fn(child, data)))
break;
}
up_read(&devices_subsys.rwsem);
diff -Nru a/drivers/base/driver.c b/drivers/base/driver.c
--- a/drivers/base/driver.c Tue Jun 22 09:47:14 2004
+++ b/drivers/base/driver.c Tue Jun 22 09:47:14 2004
@@ -3,7 +3,7 @@
*
* Copyright (c) 2002-3 Patrick Mochel
* Copyright (c) 2002-3 Open Source Development Labs
- *
+ *
* This file is released under the GPLv2
*
*/
@@ -15,8 +15,8 @@
#include <linux/string.h>
#include "base.h"
-#define to_dev(node) container_of(node,struct device,driver_list)
-#define to_drv(obj) container_of(obj,struct device_driver,kobj)
+#define to_dev(node) container_of(node, struct device, driver_list)
+#define to_drv(obj) container_of(obj, struct device_driver, kobj)
/**
* driver_create_file - create sysfs file for driver.
@@ -28,7 +28,7 @@
{
int error;
if (get_driver(drv)) {
- error = sysfs_create_file(&drv->kobj,&attr->attr);
+ error = sysfs_create_file(&drv->kobj, &attr->attr);
put_driver(drv);
} else
error = -EINVAL;
@@ -45,7 +45,7 @@
void driver_remove_file(struct device_driver * drv, struct driver_attribute * attr)
{
if (get_driver(drv)) {
- sysfs_remove_file(&drv->kobj,&attr->attr);
+ sysfs_remove_file(&drv->kobj, &attr->attr);
put_driver(drv);
}
}
@@ -76,7 +76,7 @@
* @drv: driver to register
*
* We pass off most of the work to the bus_add_driver() call,
- * since most of the things we have to do deal with the bus
+ * since most of the things we have to do deal with the bus
* structures.
*
* The one interesting aspect is that we initialize @drv->unload_sem
@@ -99,8 +99,8 @@
*
* Though, once that is done, we attempt to take @drv->unload_sem.
* This will block until the driver refcount reaches 0, and it is
- * released. Only modular drivers will call this function, and we
- * have to guarantee that it won't complete, letting the driver
+ * released. Only modular drivers will call this function, and we
+ * have to guarantee that it won't complete, letting the driver
* unload until all references are gone.
*/
diff -Nru a/drivers/base/firmware.c b/drivers/base/firmware.c
--- a/drivers/base/firmware.c Tue Jun 22 09:47:14 2004
+++ b/drivers/base/firmware.c Tue Jun 22 09:47:14 2004
@@ -3,7 +3,7 @@
*
* Copyright (c) 2002-3 Patrick Mochel
* Copyright (c) 2002-3 Open Source Development Labs
- *
+ *
* This file is released under the GPLv2
*
*/
@@ -12,11 +12,11 @@
#include <linux/module.h>
#include <linux/init.h>
-static decl_subsys(firmware,NULL,NULL);
+static decl_subsys(firmware, NULL, NULL);
int firmware_register(struct subsystem * s)
{
- kset_set_kset_s(s,firmware_subsys);
+ kset_set_kset_s(s, firmware_subsys);
return subsystem_register(s);
}
diff -Nru a/drivers/base/firmware_class.c b/drivers/base/firmware_class.c
--- a/drivers/base/firmware_class.c Tue Jun 22 09:47:14 2004
+++ b/drivers/base/firmware_class.c Tue Jun 22 09:47:14 2004
@@ -68,7 +68,7 @@
* firmware will be provided.
*
* Note: zero means 'wait for ever'
- *
+ *
**/
static ssize_t
firmware_timeout_store(struct class *class, const char *buf, size_t count)
@@ -121,7 +121,7 @@
/**
* firmware_loading_store: - loading control file
* Description:
- * The relevant values are:
+ * The relevant values are:
*
* 1: Start a load, discarding any previous partial load.
* 0: Conclude the load and handle the data to the driver code.
@@ -376,7 +376,7 @@
return retval;
}
-/**
+/**
* request_firmware: - request firmware to hotplug and wait for it
* Description:
* @firmware will be used to return a firmware image by the name
@@ -457,7 +457,7 @@
/**
* register_firmware: - provide a firmware image for later usage
- *
+ *
* Description:
* Make sure that @data will be available by requesting firmware @name.
*
@@ -541,7 +541,7 @@
ret = kernel_thread(request_firmware_work_func, fw_work,
CLONE_FS | CLONE_FILES);
-
+
if (ret < 0) {
fw_work->cont(NULL, fw_work->context);
return ret;
diff -Nru a/drivers/base/init.c b/drivers/base/init.c
--- a/drivers/base/init.c Tue Jun 22 09:47:14 2004
+++ b/drivers/base/init.c Tue Jun 22 09:47:14 2004
@@ -2,7 +2,7 @@
*
* Copyright (c) 2002-3 Patrick Mochel
* Copyright (c) 2002-3 Open Source Development Labs
- *
+ *
* This file is released under the GPLv2
*
*/
@@ -33,7 +33,7 @@
classes_init();
firmware_init();
- /* These are also core pieces, but must come after the
+ /* These are also core pieces, but must come after the
* core core pieces.
*/
platform_bus_init();
diff -Nru a/drivers/base/interface.c b/drivers/base/interface.c
--- a/drivers/base/interface.c Tue Jun 22 09:47:14 2004
+++ b/drivers/base/interface.c Tue Jun 22 09:47:14 2004
@@ -1,10 +1,10 @@
/*
- * drivers/base/interface.c - common driverfs interface that's exported to
+ * drivers/base/interface.c - common driverfs interface that's exported to
* the world for all devices.
*
* Copyright (c) 2002-3 Patrick Mochel
* Copyright (c) 2002-3 Open Source Development Labs
- *
+ *
* This file is released under the GPLv2
*
*/
@@ -16,33 +16,33 @@
/**
* detach_state - control the default power state for the device.
- *
- * This is the state the device enters when it's driver module is
+ *
+ * This is the state the device enters when it's driver module is
* unloaded. The value is an unsigned integer, in the range of 0-4.
* '0' indicates 'On', so no action will be taken when the driver is
* unloaded. This is the default behavior.
* '4' indicates 'Off', meaning the driver core will call the driver's
* shutdown method to quiesce the device.
- * 1-3 indicate a low-power state for the device to enter via the
- * driver's suspend method.
+ * 1-3 indicate a low-power state for the device to enter via the
+ * driver's suspend method.
*/
static ssize_t detach_show(struct device * dev, char * buf)
{
- return sprintf(buf,"%u\n",dev->detach_state);
+ return sprintf(buf, "%u\n", dev->detach_state);
}
static ssize_t detach_store(struct device * dev, const char * buf, size_t n)
{
u32 state;
- state = simple_strtoul(buf,NULL,10);
+ state = simple_strtoul(buf, NULL, 10);
if (state > 4)
return -EINVAL;
dev->detach_state = state;
return n;
}
-static DEVICE_ATTR(detach_state,0644,detach_show,detach_store);
+static DEVICE_ATTR(detach_state, 0644, detach_show, detach_store);
struct attribute * dev_default_attrs[] = {
diff -Nru a/drivers/base/node.c b/drivers/base/node.c
--- a/drivers/base/node.c Tue Jun 22 09:47:14 2004
+++ b/drivers/base/node.c Tue Jun 22 09:47:14 2004
@@ -29,7 +29,7 @@
return len;
}
-static SYSDEV_ATTR(cpumap,S_IRUGO,node_read_cpumap,NULL);
+static SYSDEV_ATTR(cpumap, S_IRUGO, node_read_cpumap, NULL);
/* Can be overwritten by architecture specific code. */
int __attribute__((weak)) hugetlb_report_node_meminfo(int node, char *buf)
@@ -54,17 +54,17 @@
"Node %d LowFree: %8lu kB\n",
nid, K(i.totalram),
nid, K(i.freeram),
- nid, K(i.totalram-i.freeram),
+ nid, K(i.totalram - i.freeram),
nid, K(i.totalhigh),
nid, K(i.freehigh),
- nid, K(i.totalram-i.totalhigh),
- nid, K(i.freeram-i.freehigh));
+ nid, K(i.totalram - i.totalhigh),
+ nid, K(i.freeram - i.freehigh));
n += hugetlb_report_node_meminfo(nid, buf + n);
return n;
}
-#undef K
-static SYSDEV_ATTR(meminfo,S_IRUGO,node_read_meminfo,NULL);
+#undef K
+static SYSDEV_ATTR(meminfo, S_IRUGO, node_read_meminfo, NULL);
static ssize_t node_read_numastat(struct sys_device * dev, char * buf)
{
@@ -104,7 +104,7 @@
local_node,
other_node);
}
-static SYSDEV_ATTR(numastat,S_IRUGO,node_read_numastat,NULL);
+static SYSDEV_ATTR(numastat, S_IRUGO, node_read_numastat, NULL);
/*
* register_node - Setup a driverfs device for a node.
diff -Nru a/drivers/base/platform.c b/drivers/base/platform.c
--- a/drivers/base/platform.c Tue Jun 22 09:47:14 2004
+++ b/drivers/base/platform.c Tue Jun 22 09:47:14 2004
@@ -3,7 +3,7 @@
*
* Copyright (c) 2002-3 Patrick Mochel
* Copyright (c) 2002-3 Open Source Development Labs
- *
+ *
* This file is released under the GPLv2
*
* Please see Documentation/driver-model/platform.txt for more
@@ -116,14 +116,14 @@
pdev->dev.parent = &platform_bus;
pdev->dev.bus = &platform_bus_type;
-
+
if (pdev->id != -1)
snprintf(pdev->dev.bus_id, BUS_ID_SIZE, "%s%u", pdev->name, pdev->id);
else
strlcpy(pdev->dev.bus_id, pdev->name, BUS_ID_SIZE);
pr_debug("Registering platform device '%s'. Parent at %s\n",
- pdev->dev.bus_id,pdev->dev.parent->bus_id);
+ pdev->dev.bus_id, pdev->dev.parent->bus_id);
return device_register(&pdev->dev);
}
@@ -139,13 +139,13 @@
* @dev: device.
* @drv: driver.
*
- * Platform device IDs are assumed to be encoded like this:
- * "<name><instance>", where <name> is a short description of the
- * type of device, like "pci" or "floppy", and <instance> is the
+ * Platform device IDs are assumed to be encoded like this:
+ * "<name><instance>", where <name> is a short description of the
+ * type of device, like "pci" or "floppy", and <instance> is the
* enumerated instance of the device, like '0' or '42'.
- * Driver IDs are simply "<name>".
- * So, extract the <name> from the platform_device structure,
- * and compare it against the name of the driver. Return whether
+ * Driver IDs are simply "<name>".
+ * So, extract the <name> from the platform_device structure,
+ * and compare it against the name of the driver. Return whether
* they match or not.
*/
diff -Nru a/drivers/base/power/main.c b/drivers/base/power/main.c
--- a/drivers/base/power/main.c Tue Jun 22 09:47:14 2004
+++ b/drivers/base/power/main.c Tue Jun 22 09:47:14 2004
@@ -12,10 +12,10 @@
* and add it to the list of power-controlled devices. sysfs entries for
* controlling device power management will also be added.
*
- * A different set of lists than the global subsystem list are used to
- * keep track of power info because we use different lists to hold
- * devices based on what stage of the power management process they
- * are in. The power domain dependencies may also differ from the
+ * A different set of lists than the global subsystem list are used to
+ * keep track of power info because we use different lists to hold
+ * devices based on what stage of the power management process they
+ * are in. The power domain dependencies may also differ from the
* ancestral dependencies that the subsystem list maintains.
*/
@@ -74,10 +74,10 @@
pr_debug("PM: Adding info for %s:%s\n",
dev->bus ? dev->bus->name : "No Bus", dev->kobj.name);
- atomic_set(&dev->power.pm_users,0);
+ atomic_set(&dev->power.pm_users, 0);
down(&dpm_sem);
- list_add_tail(&dev->power.entry,&dpm_active);
- device_pm_set_parent(dev,dev->parent);
+ list_add_tail(&dev->power.entry, &dpm_active);
+ device_pm_set_parent(dev, dev->parent);
if ((error = dpm_sysfs_add(dev)))
list_del(&dev->power.entry);
up(&dpm_sem);
diff -Nru a/drivers/base/power/power.h b/drivers/base/power/power.h
--- a/drivers/base/power/power.h Tue Jun 22 09:47:14 2004
+++ b/drivers/base/power/power.h Tue Jun 22 09:47:14 2004
@@ -27,7 +27,7 @@
*/
extern struct semaphore dpm_sem;
-/*
+/*
* The PM lists.
*/
extern struct list_head dpm_active;
@@ -37,12 +37,12 @@
static inline struct dev_pm_info * to_pm_info(struct list_head * entry)
{
- return container_of(entry,struct dev_pm_info,entry);
+ return container_of(entry, struct dev_pm_info, entry);
}
static inline struct device * to_device(struct list_head * entry)
{
- return container_of(to_pm_info(entry),struct device,power);
+ return container_of(to_pm_info(entry), struct device, power);
}
extern int device_pm_add(struct device *);
@@ -56,7 +56,7 @@
extern void dpm_sysfs_remove(struct device *);
/*
- * resume.c
+ * resume.c
*/
extern void dpm_resume(void);
diff -Nru a/drivers/base/power/resume.c b/drivers/base/power/resume.c
--- a/drivers/base/power/resume.c Tue Jun 22 09:47:14 2004
+++ b/drivers/base/power/resume.c Tue Jun 22 09:47:14 2004
@@ -39,7 +39,7 @@
if (!dev->power.prev_state)
resume_device(dev);
- list_add_tail(entry,&dpm_active);
+ list_add_tail(entry, &dpm_active);
}
}
@@ -48,7 +48,7 @@
* device_resume - Restore state of each device in system.
*
* Walk the dpm_off list, remove each entry, resume the device,
- * then add it to the dpm_active list.
+ * then add it to the dpm_active list.
*/
void device_resume(void)
@@ -62,14 +62,14 @@
/**
- * device_power_up_irq - Power on some devices.
+ * device_power_up_irq - Power on some devices.
*
- * Walk the dpm_off_irq list and power each device up. This
+ * Walk the dpm_off_irq list and power each device up. This
* is used for devices that required they be powered down with
* interrupts disabled. As devices are powered on, they are moved to
* the dpm_suspended list.
*
- * Interrupts must be disabled when calling this.
+ * Interrupts must be disabled when calling this.
*/
void dpm_power_up(void)
@@ -78,7 +78,7 @@
struct list_head * entry = dpm_off_irq.next;
list_del_init(entry);
resume_device(to_device(entry));
- list_add_tail(entry,&dpm_active);
+ list_add_tail(entry, &dpm_active);
}
}
diff -Nru a/drivers/base/power/runtime.c b/drivers/base/power/runtime.c
--- a/drivers/base/power/runtime.c Tue Jun 22 09:47:14 2004
+++ b/drivers/base/power/runtime.c Tue Jun 22 09:47:14 2004
@@ -24,9 +24,9 @@
* dpm_runtime_resume - Power one device back on.
* @dev: Device.
*
- * Bring one device back to the on state by first powering it
+ * Bring one device back to the on state by first powering it
* on, then restoring state. We only operate on devices that aren't
- * already on.
+ * already on.
* FIXME: We need to handle devices that are in an unknown state.
*/
@@ -55,7 +55,7 @@
if (dev->power.power_state)
runtime_resume(dev);
- if (!(error = suspend_device(dev,state)))
+ if (!(error = suspend_device(dev, state)))
dev->power.power_state = state;
Done:
up(&dpm_sem);
@@ -70,7 +70,7 @@
*
* This is an update mechanism for drivers to notify the core
* what power state a device is in. Device probing code may not
- * always be able to tell, but we need accurate information to
+ * always be able to tell, but we need accurate information to
* work reliably.
*/
void dpm_set_power_state(struct device * dev, u32 state)
diff -Nru a/drivers/base/power/shutdown.c b/drivers/base/power/shutdown.c
--- a/drivers/base/power/shutdown.c Tue Jun 22 09:47:14 2004
+++ b/drivers/base/power/shutdown.c Tue Jun 22 09:47:14 2004
@@ -1,9 +1,9 @@
/*
* shutdown.c - power management functions for the device tree.
- *
+ *
* Copyright (c) 2002-3 Patrick Mochel
* 2002-3 Open Source Development Lab
- *
+ *
* This file is released under the GPLv2
*
*/
@@ -14,7 +14,7 @@
#include "power.h"
-#define to_dev(node) container_of(node,struct device,kobj.entry)
+#define to_dev(node) container_of(node, struct device, kobj.entry)
extern struct subsystem devices_subsys;
@@ -29,7 +29,7 @@
dev->driver->shutdown(dev);
return 0;
}
- return dpm_runtime_suspend(dev,dev->detach_state);
+ return dpm_runtime_suspend(dev, dev->detach_state);
}
@@ -38,8 +38,8 @@
* down last and resume them first. That way, we don't do anything stupid like
* shutting down the interrupt controller before any devices..
*
- * Note that there are not different stages for power management calls -
- * they only get one called once when interrupts are disabled.
+ * Note that there are not different stages for power management calls -
+ * they only get one called once when interrupts are disabled.
*/
extern int sysdev_shutdown(void);
@@ -50,10 +50,10 @@
void device_shutdown(void)
{
struct device * dev;
-
+
down_write(&devices_subsys.rwsem);
- list_for_each_entry_reverse(dev,&devices_subsys.kset.list,kobj.entry) {
- pr_debug("shutting down %s: ",dev->bus_id);
+ list_for_each_entry_reverse(dev, &devices_subsys.kset.list, kobj.entry) {
+ pr_debug("shutting down %s: ", dev->bus_id);
if (dev->driver && dev->driver->shutdown) {
pr_debug("Ok\n");
dev->driver->shutdown(dev);
diff -Nru a/drivers/base/power/suspend.c b/drivers/base/power/suspend.c
--- a/drivers/base/power/suspend.c Tue Jun 22 09:47:14 2004
+++ b/drivers/base/power/suspend.c Tue Jun 22 09:47:14 2004
@@ -1,5 +1,5 @@
/*
- * suspend.c - Functions for putting devices to sleep.
+ * suspend.c - Functions for putting devices to sleep.
*
* Copyright (c) 2003 Patrick Mochel
* Copyright (c) 2003 Open Source Development Labs
@@ -10,18 +10,18 @@
#include <linux/device.h>
#include "power.h"
-
+
extern int sysdev_suspend(u32 state);
/*
* The entries in the dpm_active list are in a depth first order, simply
- * because children are guaranteed to be discovered after parents, and
- * are inserted at the back of the list on discovery.
- *
+ * because children are guaranteed to be discovered after parents, and
+ * are inserted at the back of the list on discovery.
+ *
* All list on the suspend path are done in reverse order, so we operate
* on the leaves of the device tree (or forests, depending on how you want
- * to look at it ;) first. As nodes are removed from the back of the list,
- * they are inserted into the front of their destintation lists.
+ * to look at it ;) first. As nodes are removed from the back of the list,
+ * they are inserted into the front of their destintation lists.
*
* Things are the reverse on the resume path - iterations are done in
* forward order, and nodes are inserted at the back of their destination
@@ -44,7 +44,7 @@
dev->power.prev_state = dev->power.power_state;
if (dev->bus && dev->bus->suspend && !dev->power.power_state)
- error = dev->bus->suspend(dev,state);
+ error = dev->bus->suspend(dev, state);
return error;
}
@@ -52,16 +52,16 @@
/**
* device_suspend - Save state and stop all devices in system.
- * @state: Power state to put each device in.
+ * @state: Power state to put each device in.
*
* Walk the dpm_active list, call ->suspend() for each device, and move
- * it to dpm_off.
+ * it to dpm_off.
* Check the return value for each. If it returns 0, then we move the
- * the device to the dpm_off list. If it returns -EAGAIN, we move it to
- * the dpm_off_irq list. If we get a different error, try and back out.
+ * the device to the dpm_off list. If it returns -EAGAIN, we move it to
+ * the dpm_off_irq list. If we get a different error, try and back out.
*
* If we hit a failure with any of the devices, call device_resume()
- * above to bring the suspended devices back to life.
+ * above to bring the suspended devices back to life.
*
* Note this function leaves dpm_sem held to
* a) block other devices from registering.
@@ -78,14 +78,14 @@
while(!list_empty(&dpm_active)) {
struct list_head * entry = dpm_active.prev;
struct device * dev = to_device(entry);
- error = suspend_device(dev,state);
+ error = suspend_device(dev, state);
if (!error) {
list_del(&dev->power.entry);
- list_add(&dev->power.entry,&dpm_off);
+ list_add(&dev->power.entry, &dpm_off);
} else if (error == -EAGAIN) {
list_del(&dev->power.entry);
- list_add(&dev->power.entry,&dpm_off_irq);
+ list_add(&dev->power.entry, &dpm_off_irq);
} else {
printk(KERN_ERR "Could not suspend device %s: "
"error %d\n", kobject_name(&dev->kobj), error);
@@ -108,8 +108,8 @@
* @state: Power state to enter.
*
* Walk the dpm_off_irq list, calling ->power_down() for each device that
- * couldn't power down the device with interrupts enabled. When we're
- * done, power down system devices.
+ * couldn't power down the device with interrupts enabled. When we're
+ * done, power down system devices.
*/
int device_power_down(u32 state)
@@ -117,10 +117,10 @@
int error = 0;
struct device * dev;
- list_for_each_entry_reverse(dev,&dpm_off_irq,power.entry) {
- if ((error = suspend_device(dev,state)))
+ list_for_each_entry_reverse(dev, &dpm_off_irq, power.entry) {
+ if ((error = suspend_device(dev, state)))
break;
- }
+ }
if (error)
goto Error;
if ((error = sysdev_suspend(state)))
diff -Nru a/drivers/base/power/sysfs.c b/drivers/base/power/sysfs.c
--- a/drivers/base/power/sysfs.c Tue Jun 22 09:47:14 2004
+++ b/drivers/base/power/sysfs.c Tue Jun 22 09:47:14 2004
@@ -11,10 +11,10 @@
*
* show() returns the current power state of the device. '0' indicates
* the device is on. Other values (1-3) indicate the device is in a low
- * power state.
+ * power state.
*
- * store() sets the current power state, which is an integer value
- * between 0-3. If the device is on ('0'), and the value written is
+ * store() sets the current power state, which is an integer value
+ * between 0-3. If the device is on ('0'), and the value written is
* greater than 0, then the device is placed directly into the low-power
* state (via its driver's ->suspend() method).
* If the device is currently in a low-power state, and the value is 0,
@@ -26,7 +26,7 @@
static ssize_t state_show(struct device * dev, char * buf)
{
- return sprintf(buf,"%u\n",dev->power.power_state);
+ return sprintf(buf, "%u\n", dev->power.power_state);
}
static ssize_t state_store(struct device * dev, const char * buf, size_t n)
@@ -35,17 +35,17 @@
char * rest;
int error = 0;
- state = simple_strtoul(buf,&rest,10);
+ state = simple_strtoul(buf, &rest, 10);
if (*rest)
return -EINVAL;
if (state)
- error = dpm_runtime_suspend(dev,state);
+ error = dpm_runtime_suspend(dev, state);
else
dpm_runtime_resume(dev);
return error ? error : n;
}
-static DEVICE_ATTR(state,0644,state_show,state_store);
+static DEVICE_ATTR(state, 0644, state_show, state_store);
static struct attribute * power_attrs[] = {
@@ -59,10 +59,10 @@
int dpm_sysfs_add(struct device * dev)
{
- return sysfs_create_group(&dev->kobj,&pm_attr_group);
+ return sysfs_create_group(&dev->kobj, &pm_attr_group);
}
void dpm_sysfs_remove(struct device * dev)
{
- sysfs_remove_group(&dev->kobj,&pm_attr_group);
+ sysfs_remove_group(&dev->kobj, &pm_attr_group);
}
diff -Nru a/drivers/base/sys.c b/drivers/base/sys.c
--- a/drivers/base/sys.c Tue Jun 22 09:47:14 2004
+++ b/drivers/base/sys.c Tue Jun 22 09:47:14 2004
@@ -5,8 +5,8 @@
* 2002-3 Open Source Development Lab
*
* This file is released under the GPLv2
- *
- * This exports a 'system' bus type.
+ *
+ * This exports a 'system' bus type.
* By default, a 'sys' bus gets added to the root of the system. There will
* always be core system devices. Devices can use sysdev_register() to
* add themselves as children of the system bus.
@@ -24,31 +24,31 @@
extern struct subsystem devices_subsys;
-#define to_sysdev(k) container_of(k,struct sys_device,kobj)
-#define to_sysdev_attr(a) container_of(a,struct sysdev_attribute,attr)
+#define to_sysdev(k) container_of(k, struct sys_device, kobj)
+#define to_sysdev_attr(a) container_of(a, struct sysdev_attribute, attr)
-static ssize_t
+static ssize_t
sysdev_show(struct kobject * kobj, struct attribute * attr, char * buffer)
{
struct sys_device * sysdev = to_sysdev(kobj);
struct sysdev_attribute * sysdev_attr = to_sysdev_attr(attr);
if (sysdev_attr->show)
- return sysdev_attr->show(sysdev,buffer);
+ return sysdev_attr->show(sysdev, buffer);
return 0;
}
static ssize_t
-sysdev_store(struct kobject * kobj, struct attribute * attr,
+sysdev_store(struct kobject * kobj, struct attribute * attr,
const char * buffer, size_t count)
{
struct sys_device * sysdev = to_sysdev(kobj);
struct sysdev_attribute * sysdev_attr = to_sysdev_attr(attr);
if (sysdev_attr->store)
- return sysdev_attr->store(sysdev,buffer,count);
+ return sysdev_attr->store(sysdev, buffer, count);
return 0;
}
@@ -64,22 +64,22 @@
int sysdev_create_file(struct sys_device * s, struct sysdev_attribute * a)
{
- return sysfs_create_file(&s->kobj,&a->attr);
+ return sysfs_create_file(&s->kobj, &a->attr);
}
void sysdev_remove_file(struct sys_device * s, struct sysdev_attribute * a)
{
- sysfs_remove_file(&s->kobj,&a->attr);
+ sysfs_remove_file(&s->kobj, &a->attr);
}
EXPORT_SYMBOL(sysdev_create_file);
EXPORT_SYMBOL(sysdev_remove_file);
-/*
- * declare system_subsys
+/*
+ * declare system_subsys
*/
-decl_subsys(system,&ktype_sysdev,NULL);
+decl_subsys(system, &ktype_sysdev, NULL);
int sysdev_class_register(struct sysdev_class * cls)
{
@@ -87,7 +87,7 @@
kobject_name(&cls->kset.kobj));
INIT_LIST_HEAD(&cls->drivers);
cls->kset.subsys = &system_subsys;
- kset_set_kset_s(cls,system_subsys);
+ kset_set_kset_s(cls, system_subsys);
return kset_register(&cls->kset);
}
@@ -109,19 +109,19 @@
* @cls: Device class driver belongs to.
* @drv: Driver.
*
- * If @cls is valid, then @drv is inserted into @cls->drivers to be
+ * If @cls is valid, then @drv is inserted into @cls->drivers to be
* called on each operation on devices of that class. The refcount
- * of @cls is incremented.
- * Otherwise, @drv is inserted into global_drivers, and called for
+ * of @cls is incremented.
+ * Otherwise, @drv is inserted into global_drivers, and called for
* each device.
*/
-int sysdev_driver_register(struct sysdev_class * cls,
+int sysdev_driver_register(struct sysdev_class * cls,
struct sysdev_driver * drv)
{
down_write(&system_subsys.rwsem);
if (cls && kset_get(&cls->kset)) {
- list_add_tail(&drv->entry,&cls->drivers);
+ list_add_tail(&drv->entry, &cls->drivers);
/* If devices of this class already exist, tell the driver */
if (drv->add) {
@@ -130,7 +130,7 @@
drv->add(dev);
}
} else
- list_add_tail(&drv->entry,&global_drivers);
+ list_add_tail(&drv->entry, &global_drivers);
up_write(&system_subsys.rwsem);
return 0;
}
@@ -180,12 +180,12 @@
/* But make sure we point to the right type for sysfs translation */
sysdev->kobj.ktype = &ktype_sysdev;
- error = kobject_set_name(&sysdev->kobj,"%s%d",
- kobject_name(&cls->kset.kobj),sysdev->id);
+ error = kobject_set_name(&sysdev->kobj, "%s%d",
+ kobject_name(&cls->kset.kobj), sysdev->id);
if (error)
return error;
- pr_debug("Registering sys device '%s'\n",kobject_name(&sysdev->kobj));
+ pr_debug("Registering sys device '%s'\n", kobject_name(&sysdev->kobj));
/* Register the object */
error = kobject_register(&sysdev->kobj);
@@ -194,18 +194,18 @@
struct sysdev_driver * drv;
down_write(&system_subsys.rwsem);
- /* Generic notification is implicit, because it's that
- * code that should have called us.
+ /* Generic notification is implicit, because it's that
+ * code that should have called us.
*/
/* Notify global drivers */
- list_for_each_entry(drv,&global_drivers,entry) {
+ list_for_each_entry(drv, &global_drivers, entry) {
if (drv->add)
drv->add(sysdev);
}
/* Notify class auxillary drivers */
- list_for_each_entry(drv,&cls->drivers,entry) {
+ list_for_each_entry(drv, &cls->drivers, entry) {
if (drv->add)
drv->add(sysdev);
}
@@ -219,12 +219,12 @@
struct sysdev_driver * drv;
down_write(&system_subsys.rwsem);
- list_for_each_entry(drv,&global_drivers,entry) {
+ list_for_each_entry(drv, &global_drivers, entry) {
if (drv->remove)
drv->remove(sysdev);
}
- list_for_each_entry(drv,&sysdev->cls->drivers,entry) {
+ list_for_each_entry(drv, &sysdev->cls->drivers, entry) {
if (drv->remove)
drv->remove(sysdev);
}
@@ -241,12 +241,12 @@
* Loop over each class of system devices, and the devices in each
* of those classes. For each device, we call the shutdown method for
* each driver registered for the device - the globals, the auxillaries,
- * and the class driver.
+ * and the class driver.
*
* Note: The list is iterated in reverse order, so that we shut down
* child devices before we shut down thier parents. The list ordering
* is guaranteed by virtue of the fact that child devices are registered
- * after their parents.
+ * after their parents.
*/
void sysdev_shutdown(void)
@@ -256,25 +256,25 @@
pr_debug("Shutting Down System Devices\n");
down_write(&system_subsys.rwsem);
- list_for_each_entry_reverse(cls,&system_subsys.kset.list,
+ list_for_each_entry_reverse(cls, &system_subsys.kset.list,
kset.kobj.entry) {
struct sys_device * sysdev;
pr_debug("Shutting down type '%s':\n",
kobject_name(&cls->kset.kobj));
- list_for_each_entry(sysdev,&cls->kset.list,kobj.entry) {
+ list_for_each_entry(sysdev, &cls->kset.list, kobj.entry) {
struct sysdev_driver * drv;
- pr_debug(" %s\n",kobject_name(&sysdev->kobj));
+ pr_debug(" %s\n", kobject_name(&sysdev->kobj));
/* Call global drivers first. */
- list_for_each_entry(drv,&global_drivers,entry) {
+ list_for_each_entry(drv, &global_drivers, entry) {
if (drv->shutdown)
drv->shutdown(sysdev);
}
/* Call auxillary drivers next. */
- list_for_each_entry(drv,&cls->drivers,entry) {
+ list_for_each_entry(drv, &cls->drivers, entry) {
if (drv->shutdown)
drv->shutdown(sysdev);
}
@@ -295,7 +295,7 @@
* We perform an almost identical operation as sys_device_shutdown()
* above, though calling ->suspend() instead. Interrupts are disabled
* when this called. Devices are responsible for both saving state and
- * quiescing or powering down the device.
+ * quiescing or powering down the device.
*
* This is only called by the device PM core, so we let them handle
* all synchronization.
@@ -307,32 +307,32 @@
pr_debug("Suspending System Devices\n");
- list_for_each_entry_reverse(cls,&system_subsys.kset.list,
+ list_for_each_entry_reverse(cls, &system_subsys.kset.list,
kset.kobj.entry) {
struct sys_device * sysdev;
pr_debug("Suspending type '%s':\n",
kobject_name(&cls->kset.kobj));
- list_for_each_entry(sysdev,&cls->kset.list,kobj.entry) {
+ list_for_each_entry(sysdev, &cls->kset.list, kobj.entry) {
struct sysdev_driver * drv;
- pr_debug(" %s\n",kobject_name(&sysdev->kobj));
+ pr_debug(" %s\n", kobject_name(&sysdev->kobj));
/* Call global drivers first. */
- list_for_each_entry(drv,&global_drivers,entry) {
+ list_for_each_entry(drv, &global_drivers, entry) {
if (drv->suspend)
- drv->suspend(sysdev,state);
+ drv->suspend(sysdev, state);
}
/* Call auxillary drivers next. */
- list_for_each_entry(drv,&cls->drivers,entry) {
+ list_for_each_entry(drv, &cls->drivers, entry) {
if (drv->suspend)
- drv->suspend(sysdev,state);
+ drv->suspend(sysdev, state);
}
/* Now call the generic one */
if (cls->suspend)
- cls->suspend(sysdev,state);
+ cls->suspend(sysdev, state);
}
}
return 0;
@@ -345,7 +345,7 @@
* Similar to sys_device_suspend(), but we iterate the list forwards
* to guarantee that parent devices are resumed before their children.
*
- * Note: Interrupts are disabled when called.
+ * Note: Interrupts are disabled when called.
*/
int sysdev_resume(void)
@@ -354,28 +354,28 @@
pr_debug("Resuming System Devices\n");
- list_for_each_entry(cls,&system_subsys.kset.list,kset.kobj.entry) {
+ list_for_each_entry(cls, &system_subsys.kset.list, kset.kobj.entry) {
struct sys_device * sysdev;
pr_debug("Resuming type '%s':\n",
kobject_name(&cls->kset.kobj));
- list_for_each_entry(sysdev,&cls->kset.list,kobj.entry) {
+ list_for_each_entry(sysdev, &cls->kset.list, kobj.entry) {
struct sysdev_driver * drv;
- pr_debug(" %s\n",kobject_name(&sysdev->kobj));
+ pr_debug(" %s\n", kobject_name(&sysdev->kobj));
/* First, call the class-specific one */
if (cls->resume)
cls->resume(sysdev);
/* Call auxillary drivers next. */
- list_for_each_entry(drv,&cls->drivers,entry) {
+ list_for_each_entry(drv, &cls->drivers, entry) {
if (drv->resume)
drv->resume(sysdev);
}
/* Call global drivers. */
- list_for_each_entry(drv,&global_drivers,entry) {
+ list_for_each_entry(drv, &global_drivers, entry) {
if (drv->resume)
drv->resume(sysdev);
}
-
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