On Mon, May 14, 2018 at 02:34:04PM +1000, Stephen Rothwell wrote:
> Hi Greg,
>
> After merging the staging tree, today's linux-next build (x86_64
> allmodconfig) produced this warning:
>
> drivers/staging/most/video/video.c: In function 'vidioc_enum_fmt_vid_cap':
> drivers/staging/most/video/video.c:265:25: warning: unused variable 'mdev' [-Wunused-variable]
> struct most_video_dev *mdev = fh->mdev;
> ^~~~
> drivers/staging/most/video/video.c: In function 'vidioc_g_fmt_vid_cap':
> drivers/staging/most/video/video.c:282:25: warning: unused variable 'mdev' [-Wunused-variable]
> struct most_video_dev *mdev = fh->mdev;
> ^~~~
> drivers/staging/most/video/video.c: In function 'vidioc_g_std':
> drivers/staging/most/video/video.c:309:25: warning: unused variable 'mdev' [-Wunused-variable]
> struct most_video_dev *mdev = fh->mdev;
> ^~~~
>
> Introduced by commit
>
> 7d7cdb4fa552 ("staging: most: video: remove debugging code")
Sorry about this. This warning, and the other one in the staging tree,
were not noticed by me due to my system updating to gcc-8 and the huge
numbers of warnings it produced. Then 0-day went on a bender and didn't
spit out anything for a few days...
I'll go fix this up now, thanks for the report.
greg k-h
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