From d0f6efac3c82a9df8d838e0ffc9c96b72873df9c Mon Sep 17 00:00:00 2001 From: Pavel Machek Date: Wed, 30 Dec 2020 13:55:50 +0100 Subject: [PATCH] media: ipu3-cio2: Fix mbus_code processing in cio2_subdev_set_fmt() commit 334de4b45892f7e67074e1b1b2ac36fd3e091118 upstream. Loop was useless as it would always exit on the first iteration. Fix it with right condition. Signed-off-by: Pavel Machek (CIP) Fixes: a86cf9b29e8b ("media: ipu3-cio2: Validate mbus format in setting subdev format") Tested-by: Laurent Pinchart Reviewed-by: Laurent Pinchart Cc: stable@vger.kernel.org # v4.16 and up Signed-off-by: Sakari Ailus Signed-off-by: Mauro Carvalho Chehab Signed-off-by: Greg Kroah-Hartman --- drivers/media/pci/intel/ipu3/ipu3-cio2.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/media/pci/intel/ipu3/ipu3-cio2.c b/drivers/media/pci/intel/ipu3/ipu3-cio2.c index 1fcd131..dcbfe8c9 100644 --- a/drivers/media/pci/intel/ipu3/ipu3-cio2.c +++ b/drivers/media/pci/intel/ipu3/ipu3-cio2.c @@ -1277,7 +1277,7 @@ static int cio2_subdev_set_fmt(struct v4l2_subdev *sd, fmt->format.code = formats[0].mbus_code; for (i = 0; i < ARRAY_SIZE(formats); i++) { - if (formats[i].mbus_code == fmt->format.code) { + if (formats[i].mbus_code == mbus_code) { fmt->format.code = mbus_code; break; } -- 2.7.4