On 08/24/2015 02:02 PM, Kevin Hilman wrote:
> From: Linus Torvalds <torvalds@xxxxxxxxxxxxxxxxxxxx>
>
> My 'allmodconfig' build is _almost_ free of warnings, and most of the
> remaining ones are for legacy drivers that just do bad things that I
> can't find it in my black heart to care too much about. But this one
> was just annoying me:
>
> drivers/media/v4l2-core/videobuf2-core.c:3256:26: warning: unused variable ‘fileio’ [-Wunused-variable]
>
> because commit 0e661006370b ("[media] vb2: fix 'UNBALANCED' warnings
> when calling vb2_thread_stop()") removed all users of 'fileio' and
> instead calls "__vb2_cleanup_fileio(q)" to clean up q->fileio. But the
> now unused 'fileio' variable was left around.
>
> Signed-off-by: Linus Torvalds <torvalds@xxxxxxxxxxxxxxxxxxxx>
> (cherry picked from commit 1d11437f4fd02f9b5d3749675a1232216787dcc6)
> Cc: <stable@xxxxxxxxxxxxxxx> # v3.18+
> Signed-off-by: Kevin Hilman <khilman@xxxxxxxxxx>
Hey Kevin,
I'm afraid this isn't -stable material: it doesn't fix and actual problem
that bothers users, so I can't take it.
Thanks,
Sasha
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