[PATCH] V4L/DVB: (3086c) Whitespaces cleanups part 3
Clean up whitespaces at v4l/dvb files
Signed-off-by: Mauro Carvalho Chehab <mchehab@brturbo.com.br>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
diff --git a/drivers/media/dvb/dvb-core/dvbdev.c b/drivers/media/dvb/dvb-core/dvbdev.c
index 477b4fa..a4aee86 100644
--- a/drivers/media/dvb/dvb-core/dvbdev.c
+++ b/drivers/media/dvb/dvb-core/dvbdev.c
@@ -47,7 +47,7 @@
static DECLARE_MUTEX(dvbdev_register_lock);
static const char * const dnames[] = {
- "video", "audio", "sec", "frontend", "demux", "dvr", "ca",
+ "video", "audio", "sec", "frontend", "demux", "dvr", "ca",
"net", "osd"
};
@@ -90,15 +90,15 @@
file->private_data = dvbdev;
old_fops = file->f_op;
- file->f_op = fops_get(dvbdev->fops);
- if(file->f_op->open)
- err = file->f_op->open(inode,file);
- if (err) {
- fops_put(file->f_op);
- file->f_op = fops_get(old_fops);
- }
- fops_put(old_fops);
- return err;
+ file->f_op = fops_get(dvbdev->fops);
+ if(file->f_op->open)
+ err = file->f_op->open(inode,file);
+ if (err) {
+ fops_put(file->f_op);
+ file->f_op = fops_get(old_fops);
+ }
+ fops_put(old_fops);
+ return err;
}
return -ENODEV;
}
@@ -117,21 +117,21 @@
int dvb_generic_open(struct inode *inode, struct file *file)
{
- struct dvb_device *dvbdev = file->private_data;
+ struct dvb_device *dvbdev = file->private_data;
- if (!dvbdev)
- return -ENODEV;
+ if (!dvbdev)
+ return -ENODEV;
if (!dvbdev->users)
- return -EBUSY;
+ return -EBUSY;
if ((file->f_flags & O_ACCMODE) == O_RDONLY) {
- if (!dvbdev->readers)
- return -EBUSY;
+ if (!dvbdev->readers)
+ return -EBUSY;
dvbdev->readers--;
} else {
- if (!dvbdev->writers)
- return -EBUSY;
+ if (!dvbdev->writers)
+ return -EBUSY;
dvbdev->writers--;
}
@@ -143,10 +143,10 @@
int dvb_generic_release(struct inode *inode, struct file *file)
{
- struct dvb_device *dvbdev = file->private_data;
+ struct dvb_device *dvbdev = file->private_data;
if (!dvbdev)
- return -ENODEV;
+ return -ENODEV;
if ((file->f_flags & O_ACCMODE) == O_RDONLY) {
dvbdev->readers++;
@@ -163,10 +163,10 @@
int dvb_generic_ioctl(struct inode *inode, struct file *file,
unsigned int cmd, unsigned long arg)
{
- struct dvb_device *dvbdev = file->private_data;
+ struct dvb_device *dvbdev = file->private_data;
- if (!dvbdev)
- return -ENODEV;
+ if (!dvbdev)
+ return -ENODEV;
if (!dvbdev->kernel_ioctl)
return -EINVAL;
@@ -334,63 +334,63 @@
to the v4l "videodev.o" module, which is unnecessary for some
cards (ie. the budget dvb-cards don't need the v4l module...) */
int dvb_usercopy(struct inode *inode, struct file *file,
- unsigned int cmd, unsigned long arg,
+ unsigned int cmd, unsigned long arg,
int (*func)(struct inode *inode, struct file *file,
unsigned int cmd, void *arg))
{
- char sbuf[128];
- void *mbuf = NULL;
- void *parg = NULL;
- int err = -EINVAL;
+ char sbuf[128];
+ void *mbuf = NULL;
+ void *parg = NULL;
+ int err = -EINVAL;
- /* Copy arguments into temp kernel buffer */
- switch (_IOC_DIR(cmd)) {
- case _IOC_NONE:
+ /* Copy arguments into temp kernel buffer */
+ switch (_IOC_DIR(cmd)) {
+ case _IOC_NONE:
/*
* For this command, the pointer is actually an integer
* argument.
*/
parg = (void *) arg;
break;
- case _IOC_READ: /* some v4l ioctls are marked wrong ... */
- case _IOC_WRITE:
- case (_IOC_WRITE | _IOC_READ):
- if (_IOC_SIZE(cmd) <= sizeof(sbuf)) {
- parg = sbuf;
- } else {
- /* too big to allocate from stack */
- mbuf = kmalloc(_IOC_SIZE(cmd),GFP_KERNEL);
- if (NULL == mbuf)
- return -ENOMEM;
- parg = mbuf;
- }
+ case _IOC_READ: /* some v4l ioctls are marked wrong ... */
+ case _IOC_WRITE:
+ case (_IOC_WRITE | _IOC_READ):
+ if (_IOC_SIZE(cmd) <= sizeof(sbuf)) {
+ parg = sbuf;
+ } else {
+ /* too big to allocate from stack */
+ mbuf = kmalloc(_IOC_SIZE(cmd),GFP_KERNEL);
+ if (NULL == mbuf)
+ return -ENOMEM;
+ parg = mbuf;
+ }
- err = -EFAULT;
- if (copy_from_user(parg, (void __user *)arg, _IOC_SIZE(cmd)))
- goto out;
- break;
- }
+ err = -EFAULT;
+ if (copy_from_user(parg, (void __user *)arg, _IOC_SIZE(cmd)))
+ goto out;
+ break;
+ }
- /* call driver */
- if ((err = func(inode, file, cmd, parg)) == -ENOIOCTLCMD)
- err = -EINVAL;
+ /* call driver */
+ if ((err = func(inode, file, cmd, parg)) == -ENOIOCTLCMD)
+ err = -EINVAL;
- if (err < 0)
- goto out;
+ if (err < 0)
+ goto out;
- /* Copy results into user buffer */
- switch (_IOC_DIR(cmd))
- {
- case _IOC_READ:
- case (_IOC_WRITE | _IOC_READ):
- if (copy_to_user((void __user *)arg, parg, _IOC_SIZE(cmd)))
- err = -EFAULT;
- break;
- }
+ /* Copy results into user buffer */
+ switch (_IOC_DIR(cmd))
+ {
+ case _IOC_READ:
+ case (_IOC_WRITE | _IOC_READ):
+ if (copy_to_user((void __user *)arg, parg, _IOC_SIZE(cmd)))
+ err = -EFAULT;
+ break;
+ }
out:
- kfree(mbuf);
- return err;
+ kfree(mbuf);
+ return err;
}
static int __init init_dvbdev(void)
@@ -427,10 +427,10 @@
static void __exit exit_dvbdev(void)
{
- devfs_remove("dvb");
+ devfs_remove("dvb");
class_destroy(dvb_class);
cdev_del(&dvb_device_cdev);
- unregister_chrdev_region(MKDEV(DVB_MAJOR, 0), MAX_DVB_MINORS);
+ unregister_chrdev_region(MKDEV(DVB_MAJOR, 0), MAX_DVB_MINORS);
}
module_init(init_dvbdev);
