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Commit 4acf2670 authored by Marcel Siegert's avatar Marcel Siegert Committed by Mauro Carvalho Chehab
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V4L/DVB (5249): Fix compiler warning in vivi.c 



The result of copy_to_user was not used, so the compiler complained
now a warning will be issued if copy_to_user fails.

Signed-off-by: default avatarMarcel Siegert <mws@linuxtv.org>
Signed-off-by: default avatarMauro Carvalho Chehab <mchehab@infradead.org>
parent 90e3bd4b

drivers/media/video/vivi.c

+2 −1
Original line number Diff line number Diff line
@@ -447,7 +447,8 @@ static void vivi_fillbuff(struct vivi_dev *dev,struct vivi_buffer *buf) 
		if (buf->vb.dma.varea) {

			gen_line(tmpbuf,0,wmax,hmax,h,dev->timestr);

			/* FIXME: replacing to __copy_to_user */

			copy_to_user(buf->vb.dma.varea+pos,tmpbuf,wmax*2);

			if (copy_to_user(buf->vb.dma.varea+pos,tmpbuf,wmax*2)!=0)

				dprintk(2,"vivifill copy_to_user failed.\n");

		} else {

			gen_line(tmpbuf,pos,wmax,hmax,h,dev->timestr);

		}