[PATCH 2/8] firewire: core: combine a bit of repeated code

From: Stefan Richter
Date: Sun Feb 21 2010 - 11:57:00 EST


Signed-off-by: Stefan Richter <stefanr@xxxxxxxxxxxxxxxxx>
---
drivers/firewire/core-cdev.c | 17 +++++------------
1 file changed, 5 insertions(+), 12 deletions(-)

Index: b/drivers/firewire/core-cdev.c
===================================================================
--- a/drivers/firewire/core-cdev.c
+++ b/drivers/firewire/core-cdev.c
@@ -1349,6 +1349,9 @@ static int dispatch_ioctl(struct client
union ioctl_arg buffer;
int ret;

+ if (fw_device_is_shutdown(client->device))
+ return -ENODEV;
+
if (_IOC_TYPE(cmd) != '#' ||
_IOC_NR(cmd) >= ARRAY_SIZE(ioctl_handlers))
return -EINVAL;
@@ -1375,24 +1378,14 @@ static int dispatch_ioctl(struct client
static long fw_device_op_ioctl(struct file *file,
unsigned int cmd, unsigned long arg)
{
- struct client *client = file->private_data;
-
- if (fw_device_is_shutdown(client->device))
- return -ENODEV;
-
- return dispatch_ioctl(client, cmd, (void __user *) arg);
+ return dispatch_ioctl(file->private_data, cmd, (void __user *)arg);
}

#ifdef CONFIG_COMPAT
static long fw_device_op_compat_ioctl(struct file *file,
unsigned int cmd, unsigned long arg)
{
- struct client *client = file->private_data;
-
- if (fw_device_is_shutdown(client->device))
- return -ENODEV;
-
- return dispatch_ioctl(client, cmd, compat_ptr(arg));
+ return dispatch_ioctl(file->private_data, cmd, compat_ptr(arg));
}
#endif


--
Stefan Richter
-=====-==-=- --=- =-=-=
http://arcgraph.de/sr/

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