From 11382f3d8a2d54d1db0aa6a768cd94214536c1b2 Mon Sep 17 00:00:00 2001 From: Mats Randgaard Date: Tue, 7 Sep 2010 11:28:23 -0300 Subject: [PATCH] V4L/DVB: vpif_cap: don't ignore return code of videobuf_poll_stream() Signed-off-by: Mats Randgaard Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab --- drivers/media/video/davinci/vpif_capture.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) diff --git a/drivers/media/video/davinci/vpif_capture.c b/drivers/media/video/davinci/vpif_capture.c index 2ed233f98a9e..730bd4cf5772 100644 --- a/drivers/media/video/davinci/vpif_capture.c +++ b/drivers/media/video/davinci/vpif_capture.c @@ -731,7 +731,6 @@ static int vpif_mmap(struct file *filep, struct vm_area_struct *vma) */ static unsigned int vpif_poll(struct file *filep, poll_table * wait) { - int err = 0; struct vpif_fh *fh = filep->private_data; struct channel_obj *channel = fh->channel; struct common_obj *common = &(channel->common[VPIF_VIDEO_INDEX]); @@ -739,8 +738,7 @@ static unsigned int vpif_poll(struct file *filep, poll_table * wait) vpif_dbg(2, debug, "vpif_poll\n"); if (common->started) - err = videobuf_poll_stream(filep, &common->buffer_queue, wait); - + return videobuf_poll_stream(filep, &common->buffer_queue, wait); return 0; } -- 2.20.1