From 314527acbbb3f33f72c2ef19d8cfabcada9912a5 Mon Sep 17 00:00:00 2001 From: Hans Verkuil Date: Fri, 15 Mar 2013 06:10:40 -0300 Subject: [media] v4l2: pass std by value to the write-only s_std ioctl This ioctl is defined as IOW, so pass the argument by value instead of by reference. I could have chosen to add const instead, but this is 1) easier to handle in drivers and 2) consistent with the s_std subdev operation. Signed-off-by: Hans Verkuil Acked-by: Laurent Pinchart Acked-by: Jonathan Corbet Acked-by: Guennadi Liakhovetski Acked-by: Lad, Prabhakar Signed-off-by: Mauro Carvalho Chehab --- drivers/media/pci/cx88/cx88-blackbird.c | 4 ++-- drivers/media/pci/cx88/cx88-video.c | 4 ++-- 2 files changed, 4 insertions(+), 4 deletions(-) (limited to 'drivers/media/pci/cx88') diff --git a/drivers/media/pci/cx88/cx88-blackbird.c b/drivers/media/pci/cx88/cx88-blackbird.c index 486ca8d5f2a..150bb76e783 100644 --- a/drivers/media/pci/cx88/cx88-blackbird.c +++ b/drivers/media/pci/cx88/cx88-blackbird.c @@ -939,12 +939,12 @@ static int vidioc_g_std(struct file *file, void *priv, v4l2_std_id *tvnorm) return 0; } -static int vidioc_s_std (struct file *file, void *priv, v4l2_std_id *id) +static int vidioc_s_std(struct file *file, void *priv, v4l2_std_id id) { struct cx88_core *core = ((struct cx8802_fh *)priv)->dev->core; mutex_lock(&core->lock); - cx88_set_tvnorm(core,*id); + cx88_set_tvnorm(core, id); mutex_unlock(&core->lock); return 0; } diff --git a/drivers/media/pci/cx88/cx88-video.c b/drivers/media/pci/cx88/cx88-video.c index ede6f139b5c..ead5be58303 100644 --- a/drivers/media/pci/cx88/cx88-video.c +++ b/drivers/media/pci/cx88/cx88-video.c @@ -1193,12 +1193,12 @@ static int vidioc_g_std(struct file *file, void *priv, v4l2_std_id *tvnorm) return 0; } -static int vidioc_s_std (struct file *file, void *priv, v4l2_std_id *tvnorms) +static int vidioc_s_std(struct file *file, void *priv, v4l2_std_id tvnorms) { struct cx88_core *core = ((struct cx8800_fh *)priv)->dev->core; mutex_lock(&core->lock); - cx88_set_tvnorm(core,*tvnorms); + cx88_set_tvnorm(core, tvnorms); mutex_unlock(&core->lock); return 0; -- cgit v1.2.3-70-g09d2