From 406ff67d5820f592ff2b5ac2643a75f001b1d21f Mon Sep 17 00:00:00 2001 From: Laurent Pinchart Date: Thu, 8 Dec 2016 20:22:41 -0200 Subject: [PATCH] [media] v4l: tvp5150: Compile tvp5150_link_setup out if !CONFIG_MEDIA_CONTROLLER The function is only referenced as a handler in the tvp5150_sd_media_ops structure, which is only used when CONFIG_MEDIA_CONTROLLER is set. Don't define the function and the structure when the configuration option is unset to avoid an unused function warning. Signed-off-by: Laurent Pinchart Signed-off-by: Mauro Carvalho Chehab Signed-off-by: Mauro Carvalho Chehab --- drivers/media/i2c/tvp5150.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/media/i2c/tvp5150.c b/drivers/media/i2c/tvp5150.c index 6737685d5be5..08384951c9e5 100644 --- a/drivers/media/i2c/tvp5150.c +++ b/drivers/media/i2c/tvp5150.c @@ -1013,11 +1013,11 @@ static int tvp5150_enum_frame_size(struct v4l2_subdev *sd, Media entity ops ****************************************************************************/ +#ifdef CONFIG_MEDIA_CONTROLLER static int tvp5150_link_setup(struct media_entity *entity, const struct media_pad *local, const struct media_pad *remote, u32 flags) { -#ifdef CONFIG_MEDIA_CONTROLLER struct v4l2_subdev *sd = media_entity_to_v4l2_subdev(entity); struct tvp5150 *decoder = to_tvp5150(sd); int i; @@ -1034,7 +1034,6 @@ static int tvp5150_link_setup(struct media_entity *entity, decoder->input = i; tvp5150_selmux(sd); -#endif return 0; } @@ -1042,6 +1041,7 @@ static int tvp5150_link_setup(struct media_entity *entity, static const struct media_entity_operations tvp5150_sd_media_ops = { .link_setup = tvp5150_link_setup, }; +#endif /**************************************************************************** I2C Command -- 2.20.1