From 094f1ca516cd32ecda8b99821a316cb4e0f367cd Mon Sep 17 00:00:00 2001 From: Sakari Ailus <sakari.ailus@iki.fi> Date: Mon, 3 Nov 2014 17:55:51 -0300 Subject: [PATCH] [media] media: Fix a compiler warning in media_entity_pipeline_start() Patch "[media] media: Print information on failed link validation" cause a harmless compiler warning in printing a debug message. Fix this. The type casting is done do ensure the type really is suitable for printing as %u, as find_first_zero_bit() does return int on some architectures and unsigned long on others. Signed-off-by: Sakari Ailus <sakari.ailus@iki.fi> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com> --- drivers/media/media-entity.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/media/media-entity.c b/drivers/media/media-entity.c index 4122d7f42e10..4d8e01c7b1b2 100644 --- a/drivers/media/media-entity.c +++ b/drivers/media/media-entity.c @@ -297,7 +297,8 @@ __must_check int media_entity_pipeline_start(struct media_entity *entity, dev_dbg(entity->parent->dev, "\"%s\":%u must be connected by an enabled link\n", entity->name, - find_first_zero_bit(active, entity->num_pads)); + (unsigned)find_first_zero_bit( + active, entity->num_pads)); goto error; } }