diff options
| author | Jim Paris <jim@jtan.com> | 2008-12-10 05:50:44 -0300 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@redhat.com> | 2008-12-16 16:43:58 -0200 |
| commit | f86d4a9173e47050de9f88faa4aaf70a718791c5 (patch) | |
| tree | d9b48406f2f1a454c6a40666a83bc10bccb0827f /drivers | |
| parent | 11c6c7fb89a7526841eb4f294de631f3b8a31f10 (diff) | |
V4L/DVB (9875): gspca - main: Fix vidioc_s_jpegcomp locking.
Signed-off-by: Jim Paris <jim@jtan.com>
Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/media/video/gspca/gspca.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/media/video/gspca/gspca.c b/drivers/media/video/gspca/gspca.c index 748a87e82e4..02a6e9ef033 100644 --- a/drivers/media/video/gspca/gspca.c +++ b/drivers/media/video/gspca/gspca.c @@ -1264,10 +1264,10 @@ static int vidioc_s_jpegcomp(struct file *file, void *priv, struct gspca_dev *gspca_dev = priv; int ret; - if (mutex_lock_interruptible(&gspca_dev->usb_lock)) - return -ERESTARTSYS; if (!gspca_dev->sd_desc->set_jcomp) return -EINVAL; + if (mutex_lock_interruptible(&gspca_dev->usb_lock)) + return -ERESTARTSYS; ret = gspca_dev->sd_desc->set_jcomp(gspca_dev, jpegcomp); mutex_unlock(&gspca_dev->usb_lock); return ret; |