[PATCH 3/3] drivers: dream: Codestyle patch

From: Jochen Maes
Date: Wed Feb 10 2010 - 04:27:28 EST

Fixed code style issues.

Signed-off-by: Jochen Maes <jochen.maes@xxxxxxx>
---
drivers/staging/dream/camera/msm_camera.c | 63 ++++++++++++++---------------
1 files changed, 30 insertions(+), 33 deletions(-)

diff --git a/drivers/staging/dream/camera/msm_camera.c b/drivers/staging/dream/camera/msm_camera.c
index 7d93877..3298ed4 100644
--- a/drivers/staging/dream/camera/msm_camera.c
+++ b/drivers/staging/dream/camera/msm_camera.c
@@ -2,7 +2,7 @@
* Copyright (C) 2008-2009 QUALCOMM Incorporated.
*/

-//FIXME: most allocations need not be GFP_ATOMIC
+/* FIXME: most allocations need not be GFP_ATOMIC
/* FIXME: management of mutexes */
/* FIXME: msm_pmem_region_lookup return values */
/* FIXME: way too many copy to/from user */
@@ -76,14 +76,14 @@ static LIST_HEAD(msm_sensors);
list_del_init(&qcmd->list); \
kfree(qcmd); \
}; \
-} while(0)
+} while (0)

#define MSM_DRAIN_QUEUE(sync, name) do { \
unsigned long flags; \
spin_lock_irqsave(&(sync)->name##_lock, flags); \
MSM_DRAIN_QUEUE_NOSYNC(sync, name); \
spin_unlock_irqrestore(&(sync)->name##_lock, flags); \
-} while(0)
+} while (0)

static int check_overlap(struct hlist_head *ptype,
unsigned long paddr,
@@ -361,7 +361,7 @@ static int __msm_get_frame(struct msm_sync *sync,
if (!frame->buffer) {
pr_err("%s: cannot get frame, invalid lookup address "
"y=%x cbcr=%x offset=%d\n",
- __FUNCTION__,
+ __func__,
pphy->y_phy,
pphy->cbcr_phy,
frame->y_off);
@@ -455,7 +455,7 @@ static int msm_disable_vfe(struct msm_sync *sync, void __user *arg)
return rc;
}

-static struct msm_queue_cmd* __msm_control(struct msm_sync *sync,
+static struct msm_queue_cmd *__msm_control(struct msm_sync *sync,
struct msm_control_device_queue *queue,
struct msm_queue_cmd *qcmd,
int timeout)
@@ -592,8 +592,7 @@ end:
* a result of a successful completion, we are freeing the qcmd that
* we dequeued from queue->ctrl_status_q.
*/
- if (qcmd)
- kfree(qcmd);
+ kfree(qcmd);

CDBG("msm_control: end rc = %d\n", rc);
return rc;
@@ -670,7 +669,7 @@ static int msm_get_stats(struct msm_sync *sync, void __user *arg)
&(stats.fd));
if (!stats.buffer) {
pr_err("%s: msm_pmem_stats_ptov_lookup error\n",
- __FUNCTION__);
+ __func__);
rc = -EINVAL;
goto failure;
}
@@ -718,8 +717,7 @@ static int msm_get_stats(struct msm_sync *sync, void __user *arg)
buf.fmain.buffer =
(unsigned long)region.vaddr;
buf.fmain.fd = region.fd;
- }
- else {
+ } else {
pr_err("%s: pmem lookup failed\n",
__func__);
rc = -EINVAL;
@@ -796,8 +794,7 @@ static int msm_get_stats(struct msm_sync *sync, void __user *arg)
}

failure:
- if (qcmd)
- kfree(qcmd);
+ kfree(qcmd);

CDBG("msm_get_stats: %d\n", rc);
return rc;
@@ -838,8 +835,8 @@ static int msm_ctrl_cmd_done(struct msm_control_device *ctrl_pmsm,
kfree(qcmd);
goto end;
}
- }
- else ctrlcmd->value = NULL;
+ } else
+ ctrlcmd->value = NULL;

end:
CDBG("msm_ctrl_cmd_done: end rc = %d\n", rc);
@@ -869,14 +866,14 @@ static int msm_config_vfe(struct msm_sync *sync, void __user *arg)
return -EFAULT;
}

- switch(cfgcmd.cmd_type) {
+ switch (cfgcmd.cmd_type) {
case CMD_STATS_ENABLE:
axi_data.bufnum1 =
msm_pmem_region_lookup(&sync->stats,
MSM_PMEM_AEC_AWB, &region[0],
NUM_WB_EXP_STAT_OUTPUT_BUFFERS);
if (!axi_data.bufnum1) {
- pr_err("%s: pmem region lookup error\n", __FUNCTION__);
+ pr_err("%s: pmem region lookup error\n", __func__);
return -EINVAL;
}
axi_data.region = &region[0];
@@ -888,7 +885,7 @@ static int msm_config_vfe(struct msm_sync *sync, void __user *arg)
MSM_PMEM_AF, &region[0],
NUM_AF_STAT_OUTPUT_BUFFERS);
if (!axi_data.bufnum1) {
- pr_err("%s: pmem region lookup error\n", __FUNCTION__);
+ pr_err("%s: pmem region lookup error\n", __func__);
return -EINVAL;
}
axi_data.region = &region[0];
@@ -899,7 +896,7 @@ static int msm_config_vfe(struct msm_sync *sync, void __user *arg)
break;
default:
pr_err("%s: unknown command type %d\n",
- __FUNCTION__, cfgcmd.cmd_type);
+ __func__, cfgcmd.cmd_type);
return -EINVAL;
}

@@ -928,7 +925,7 @@ static int msm_frame_axi_cfg(struct msm_sync *sync,
msm_pmem_region_lookup(&sync->frame, pmem_type,
&region[0], 8);
if (!axi_data.bufnum1) {
- pr_err("%s: pmem region lookup error\n", __FUNCTION__);
+ pr_err("%s: pmem region lookup error\n", __func__);
return -EINVAL;
}
break;
@@ -939,7 +936,7 @@ static int msm_frame_axi_cfg(struct msm_sync *sync,
msm_pmem_region_lookup(&sync->frame, pmem_type,
&region[0], 8);
if (!axi_data.bufnum2) {
- pr_err("%s: pmem region lookup error\n", __FUNCTION__);
+ pr_err("%s: pmem region lookup error\n", __func__);
return -EINVAL;
}
break;
@@ -950,7 +947,7 @@ static int msm_frame_axi_cfg(struct msm_sync *sync,
msm_pmem_region_lookup(&sync->frame, pmem_type,
&region[0], 8);
if (!axi_data.bufnum1) {
- pr_err("%s: pmem region lookup error\n", __FUNCTION__);
+ pr_err("%s: pmem region lookup error\n", __func__);
return -EINVAL;
}

@@ -959,7 +956,7 @@ static int msm_frame_axi_cfg(struct msm_sync *sync,
msm_pmem_region_lookup(&sync->frame, pmem_type,
&region[axi_data.bufnum1], 8);
if (!axi_data.bufnum2) {
- pr_err("%s: pmem region lookup error\n", __FUNCTION__);
+ pr_err("%s: pmem region lookup error\n", __func__);
return -EINVAL;
}
break;
@@ -970,7 +967,7 @@ static int msm_frame_axi_cfg(struct msm_sync *sync,
msm_pmem_region_lookup(&sync->frame, pmem_type,
&region[0], 8);
if (!axi_data.bufnum2) {
- pr_err("%s: pmem region lookup error\n", __FUNCTION__);
+ pr_err("%s: pmem region lookup error\n", __func__);
return -EINVAL;
}
break;
@@ -981,7 +978,7 @@ static int msm_frame_axi_cfg(struct msm_sync *sync,

default:
pr_err("%s: unknown command type %d\n",
- __FUNCTION__, cfgcmd->cmd_type);
+ __func__, cfgcmd->cmd_type);
return -EINVAL;
}

@@ -1047,7 +1044,7 @@ static int __msm_put_frame_buf(struct msm_sync *sync,
rc = sync->vfefn.vfe_config(&cfgcmd, &pphy);
} else {
pr_err("%s: msm_pmem_frame_vtop_lookup failed\n",
- __FUNCTION__);
+ __func__);
rc = -EINVAL;
}

@@ -1131,7 +1128,7 @@ static int msm_stats_axi_cfg(struct msm_sync *sync,
break;
default:
pr_err("%s: unknown command type %d\n",
- __FUNCTION__, cfgcmd->cmd_type);
+ __func__, cfgcmd->cmd_type);
return -EINVAL;
}

@@ -1140,7 +1137,7 @@ static int msm_stats_axi_cfg(struct msm_sync *sync,
msm_pmem_region_lookup(&sync->stats, pmem_type,
&region[0], NUM_WB_EXP_STAT_OUTPUT_BUFFERS);
if (!axi_data.bufnum1) {
- pr_err("%s: pmem region lookup error\n", __FUNCTION__);
+ pr_err("%s: pmem region lookup error\n", __func__);
return -EINVAL;
}
axi_data.region = &region[0];
@@ -1177,7 +1174,7 @@ static int msm_put_stats_buffer(struct msm_sync *sync, void __user *arg)
cfgcmd.cmd_type = CMD_STATS_AF_BUF_RELEASE;
else {
pr_err("%s: invalid buf type %d\n",
- __FUNCTION__,
+ __func__,
buf.type);
rc = -EINVAL;
goto put_done;
@@ -1223,7 +1220,7 @@ static int msm_axi_config(struct msm_sync *sync, void __user *arg)

default:
pr_err("%s: unknown command type %d\n",
- __FUNCTION__,
+ __func__,
cfgcmd.cmd_type);
return -EINVAL;
}
@@ -1622,7 +1619,7 @@ static int msm_release_control(struct inode *node, struct file *filep)
int rc;
struct msm_control_device *ctrl_pmsm = filep->private_data;
struct msm_device *pmsm = ctrl_pmsm->pmsm;
- printk("msm_camera: RELEASE %s\n", filep->f_path.dentry->d_name.name);
+ printk(KERN_INFO "msm_camera: RELEASE %s\n", filep->f_path.dentry->d_name.name);
rc = __msm_release(pmsm->sync);
if (!rc) {
MSM_DRAIN_QUEUE(&ctrl_pmsm->ctrl_q, ctrl_status_q);
@@ -1636,7 +1633,7 @@ static int msm_release_frame(struct inode *node, struct file *filep)
{
int rc;
struct msm_device *pmsm = filep->private_data;
- printk("msm_camera: RELEASE %s\n", filep->f_path.dentry->d_name.name);
+ printk(KERN_INFO "msm_camera: RELEASE %s\n", filep->f_path.dentry->d_name.name);
rc = __msm_release(pmsm->sync);
if (!rc) {
MSM_DRAIN_QUEUE(pmsm->sync, prev_frame_q);
@@ -1720,7 +1717,7 @@ static void msm_vfe_sync(struct msm_vfe_resp *vdata,
qcmd->type = qtype;

if (qtype == MSM_CAM_Q_VFE_MSG) {
- switch(vdata->type) {
+ switch (vdata->type) {
case VFE_MSG_OUTPUT1:
case VFE_MSG_OUTPUT2:
qcmd_frame =
@@ -1929,7 +1926,7 @@ static int __msm_v4l2_control(struct msm_sync *sync,
memcpy(out->value, ctrl->value, ctrl->length);

end:
- if (rcmd) kfree(rcmd);
+ kfree(rcmd);
CDBG("__msm_v4l2_control: end rc = %d\n", rc);
return rc;
}
--
1.6.6

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