Commit 1d11437f authored Apr 21, 2015 by Linus Torvalds

media: remove unused variable that causes a warning

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 0e661006 ("[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@linux-foundation.org>

parent 0c8027d5

drivers/media/v4l2-core/videobuf2-core.c

+0 −1

Original line number	Diff line number	Diff line
		@@ -3253,7 +3253,6 @@ EXPORT_SYMBOL_GPL(vb2_thread_start);
		int vb2_thread_stop(struct vb2_queue *q)
		{
		struct vb2_threadio_data *threadio = q->threadio;
		struct vb2_fileio_data *fileio = q->fileio;
		int err;

		if (threadio == NULL)