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 <laurent.pinchart@xxxxxxxxxxxxxxxx>
---
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
--
Regards,
Laurent Pinchart
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