linux-kernel - [PATCH 2/4] drivers/media/video/s5p-fimc/fimc-capture.c: adjust double test

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Message-Id: <1326403988-872-3-git-send-email-Julia.Lawall@lip6.fr>
Date:	Thu, 12 Jan 2012 22:33:06 +0100
From:	Julia Lawall <Julia.Lawall@...6.fr>
To:	Kyungmin Park <kyungmin.park@...sung.com>
Cc:	kernel-janitors@...r.kernel.org,
	Sylwester Nawrocki <s.nawrocki@...sung.com>,
	Mauro Carvalho Chehab <mchehab@...radead.org>,
	linux-arm-kernel@...ts.infradead.org, linux-media@...r.kernel.org,
	linux-kernel@...r.kernel.org
Subject: [PATCH 2/4] drivers/media/video/s5p-fimc/fimc-capture.c: adjust double test

From: Julia Lawall <Julia.Lawall@...6.fr>

Rewrite a duplicated test to test the correct value

The semantic match that finds this problem is as follows:
(http://coccinelle.lip6.fr/)

// <smpl>
@@
expression E;
@@

(
* E
  || ... || E
|
* E
  && ... && E
)
// </smpl>

Signed-off-by: Julia Lawall <Julia.Lawall@...6.fr>

---
 drivers/media/video/s5p-fimc/fimc-capture.c |    6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/media/video/s5p-fimc/fimc-capture.c b/drivers/media/video/s5p-fimc/fimc-capture.c
index 2cc3b91..eb38ae5 100644
--- a/drivers/media/video/s5p-fimc/fimc-capture.c
+++ b/drivers/media/video/s5p-fimc/fimc-capture.c
@@ -689,7 +689,7 @@ static int fimc_pipeline_try_format(struct fimc_ctx *ctx,
 			mf->code = 0;
 			continue;
 		}
-		if (mf->width != tfmt->width || mf->width != tfmt->width) {
+		if (mf->width != tfmt->width || mf->height != tfmt->height) {
 			u32 fcc = ffmt->fourcc;
 			tfmt->width  = mf->width;
 			tfmt->height = mf->height;
@@ -698,7 +698,7 @@ static int fimc_pipeline_try_format(struct fimc_ctx *ctx,
 					       NULL, &fcc, FIMC_SD_PAD_SOURCE);
 			if (ffmt && ffmt->mbus_code)
 				mf->code = ffmt->mbus_code;
-			if (mf->width != tfmt->width || mf->width != tfmt->width)
+			if (mf->width != tfmt->width || mf->height != tfmt->height)
 				continue;
 			tfmt->code = mf->code;
 		}
@@ -706,7 +706,7 @@ static int fimc_pipeline_try_format(struct fimc_ctx *ctx,
 			ret = v4l2_subdev_call(csis, pad, set_fmt, NULL, &sfmt);
 
 		if (mf->code == tfmt->code &&
-		    mf->width == tfmt->width && mf->width == tfmt->width)
+		    mf->width == tfmt->width && mf->height == tfmt->height)
 			break;
 	}
 

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