linux-kernel - [PATCH] Clarify expression which uses both multiplication and pointer dereference

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Date:	Sun, 17 May 2015 19:18:42 +0200
From:	Alex Dowad <alexinbeijing@...il.com>
To:	Mauro Carvalho Chehab <mchehab@....samsung.com>,
	Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
	Hans Verkuil <hans.verkuil@...co.com>,
	"Lad, Prabhakar" <prabhakar.csengg@...il.com>,
	Laurent Pinchart <laurent.pinchart@...asonboard.com>,
	Ramakrishnan Muthukrishnan <ramakrmu@...co.com>,
	linux-media@...r.kernel.org (open list:MEDIA INPUT INFRA...),
	devel@...verdev.osuosl.org (open list:STAGING SUBSYSTEM),
	linux-kernel@...r.kernel.org (open list)
Subject: [PATCH] Clarify expression which uses both multiplication and pointer dereference

This fixes a checkpatch style error in vpfe_buffer_queue_setup.

Signed-off-by: Alex Dowad <alexinbeijing@...il.com>
---
 drivers/staging/media/davinci_vpfe/vpfe_video.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/staging/media/davinci_vpfe/vpfe_video.c b/drivers/staging/media/davinci_vpfe/vpfe_video.c
index 06d48d5..04a687c 100644
--- a/drivers/staging/media/davinci_vpfe/vpfe_video.c
+++ b/drivers/staging/media/davinci_vpfe/vpfe_video.c
@@ -1095,7 +1095,7 @@ vpfe_buffer_queue_setup(struct vb2_queue *vq, const struct v4l2_format *fmt,
 	size = video->fmt.fmt.pix.sizeimage;
 
 	if (vpfe_dev->video_limit) {
-		while (size * *nbuffers > vpfe_dev->video_limit)
+		while (size * (*nbuffers) > vpfe_dev->video_limit)
 			(*nbuffers)--;
 	}
 	if (pipe->state == VPFE_PIPELINE_STREAM_CONTINUOUS) {
-- 
2.0.0.GIT

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