media: Make parameter of media_entity_remote_pad() const
The local pad parameter in media_entity_remote_pad() is not modified.
Make that explicit by adding a const modifier.
Signed-off-by: Todor Tomov <todor.tomov@linaro.org>
Acked-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
diff --git a/drivers/media/media-entity.c b/drivers/media/media-entity.c
index dd0f0ea..2ace041 100644
--- a/drivers/media/media-entity.c
+++ b/drivers/media/media-entity.c
@@ -917,7 +917,7 @@ media_entity_find_link(struct media_pad *source, struct media_pad *sink)
}
EXPORT_SYMBOL_GPL(media_entity_find_link);
-struct media_pad *media_entity_remote_pad(struct media_pad *pad)
+struct media_pad *media_entity_remote_pad(const struct media_pad *pad)
{
struct media_link *link;