AuxXxilium/linux_dsm_epyc7002
1
0
Fork 0
mirror of https://github.com/AuxXxilium/linux_dsm_epyc7002.git synced 2024-12-01 14:16:37 +07:00
Code Issues Actions Packages Projects Releases Wiki Activity

V4L/DVB: drivers/media/video/zoran: Use available error codes

Browse Source 
Error codes are stored in res, but the return value is always 0.  Return
res instead.

The semantic match that finds this problem is as follows:
(http://coccinelle.lip6.fr/)

// <smpl>
@r@
local idexpression x;
constant C;
@@

if (...) { ...
  x = -C
  ... when != x
(
  return <+...x...+>;
|
  return NULL;
|
  return;
|
* return ...;
)
}
// </smpl>

Signed-off-by: Julia Lawall <julia@diku.dk>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
This commit is contained in:
Julia Lawall 2010-08-16 13:25:39 -03:00 committed by Mauro Carvalho Chehab
parent 473d802473
commit 46a7a3cc9f
1 changed files with 1 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
drivers/media/video/zoran/zoran_driver.c
View File

@ -3322,7 +3322,7 @@ zoran_mmap (struct file *file,
mmap_unlock_and_return:
mutex_unlock(&zr->resource_lock);
return 0;
return res;
}
static const struct v4l2_ioctl_ops zoran_ioctl_ops = {