Commit 4effa8bf authored Jul 28, 2018 by Jasmin Jessich Committed by Mauro Carvalho Chehab Aug 07, 2018

media: i2c: fix warning in Aptina MT9V111



This fixes the "'idx' may be used uninitialized in this function"
warning:

	drivers/media/i2c/mt9v111.c: In function 'mt9v111_set_format':
	drivers/media/i2c/mt9v111.c:887:15: warning: 'idx' may be used uninitialized in this function [-Wmaybe-uninitialized]
	  unsigned int idx;
	               ^~~

Signed-off-by: Jasmin Jessich <jasmin@anw.at>
Acked-by: Jacopo Mondi <jacopo@jmondi.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>

parent 132f3c7b

drivers/media/i2c/mt9v111.c

+1 −1

Original line number	Original line	Diff line number	Diff line
	@@ -884,7 +884,7 @@ static int mt9v111_set_format(struct v4l2_subdev *subdev,
	struct v4l2_mbus_framefmt new_fmt;		struct v4l2_mbus_framefmt new_fmt;
	struct v4l2_mbus_framefmt *__fmt;		struct v4l2_mbus_framefmt *__fmt;
	unsigned int best_fit = ~0L;		unsigned int best_fit = ~0L;
	unsigned int idx;		unsigned int idx = 0;
	unsigned int i;		unsigned int i;

	mutex_lock(&mt9v111->stream_mutex);		mutex_lock(&mt9v111->stream_mutex);