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| author | Mauro Carvalho Chehab <[email protected]> | 2017-05-18 11:13:28 +0000 |
|---|---|---|
| committer | Mauro Carvalho Chehab <[email protected]> | 2017-05-19 10:10:03 +0000 |
| commit | 06eeefe8e310bf955da7f82547c72c43e4653d97 (patch) | |
| tree | 59439c44354116dfcbff87d26f3bb18ebdf877e7 /drivers/media/usb/pwc/pwc-v4l.c | |
| parent | [media] dvb-usb-remote: don't write bogus debug messages (diff) | |
| download | kernel-06eeefe8e310bf955da7f82547c72c43e4653d97.tar.gz kernel-06eeefe8e310bf955da7f82547c72c43e4653d97.zip | |
[media] media drivers: annotate fall-through
Avoid warnings like those:
drivers/media/pci/ddbridge/ddbridge-core.c: In function 'dvb_input_detach':
drivers/media/pci/ddbridge/ddbridge-core.c:787:6: warning: this statement may fall through [-Wimplicit-fallthrough=]
if (input->fe) {
^
drivers/media/pci/ddbridge/ddbridge-core.c:792:2: note: here
case 4:
^~~~
...
On several cases, it is just that gcc 7.1 is not capable of
understanding the comment, but on other places, we need an
annotation.
Signed-off-by: Mauro Carvalho Chehab <[email protected]>
Diffstat (limited to 'drivers/media/usb/pwc/pwc-v4l.c')
| -rw-r--r-- | drivers/media/usb/pwc/pwc-v4l.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/media/usb/pwc/pwc-v4l.c b/drivers/media/usb/pwc/pwc-v4l.c index 92f04db6bbae..043b2b97cee6 100644 --- a/drivers/media/usb/pwc/pwc-v4l.c +++ b/drivers/media/usb/pwc/pwc-v4l.c @@ -568,7 +568,8 @@ static int pwc_g_volatile_ctrl(struct v4l2_ctrl *ctrl) pdev->gain_valid = true; if (!DEVICE_USE_CODEC3(pdev->type)) break; - /* Fall through for CODEC3 where autogain also controls expo */ + /* For CODEC3 where autogain also controls expo */ + /* fall through */ case V4L2_CID_EXPOSURE_AUTO: if (pdev->exposure_valid && time_before(jiffies, pdev->last_exposure_update + HZ / 4)) { |