diff options
| author | Hans Verkuil <hans.verkuil@cisco.com> | 2012-09-17 05:05:25 -0300 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@redhat.com> | 2012-09-26 10:43:04 -0300 |
| commit | d88aab53bd267c9fb0b0451e9acae68091703eab (patch) | |
| tree | 5da9b54e8fe4173a0a25b87bc350884d277f9bac /drivers/media/pci/zoran/zoran_driver.c | |
| parent | e6eb28c2207b9397d0ab56e238865a4ee95b7ef9 (diff) | |
[media] v4l2: make vidioc_s_jpegcomp const
Write-only ioctls should have a const argument in the ioctl op.
Do this conversion for vidioc_s_jpegcomp.
Adding const for write-only ioctls was decided during the 2012 Media Workshop.
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Diffstat (limited to 'drivers/media/pci/zoran/zoran_driver.c')
| -rw-r--r-- | drivers/media/pci/zoran/zoran_driver.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/media/pci/zoran/zoran_driver.c b/drivers/media/pci/zoran/zoran_driver.c index f91b551e6a52..9ecd7d711f27 100644 --- a/drivers/media/pci/zoran/zoran_driver.c +++ b/drivers/media/pci/zoran/zoran_driver.c @@ -2674,7 +2674,7 @@ static int zoran_g_jpegcomp(struct file *file, void *__fh, } static int zoran_s_jpegcomp(struct file *file, void *__fh, - struct v4l2_jpegcompression *params) + const struct v4l2_jpegcompression *params) { struct zoran_fh *fh = __fh; struct zoran *zr = fh->zr; @@ -2701,7 +2701,7 @@ static int zoran_s_jpegcomp(struct file *file, void *__fh, if (!fh->buffers.allocated) fh->buffers.buffer_size = zoran_v4l2_calc_bufsize(&fh->jpg_settings); - fh->jpg_settings.jpg_comp = *params = settings.jpg_comp; + fh->jpg_settings.jpg_comp = settings.jpg_comp; sjpegc_unlock_and_return: mutex_unlock(&zr->resource_lock); |