linux-kernel - drivers/media/video/s5p-fimc/fimc-capture.c: boolean and / or confusion

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Date:	Mon, 12 Dec 2011 15:55:23 -0800
From:	Joe Perches <joe@...ches.com>
To:	roel <roel.kluin@...il.com>,
	Kyungmin Park <kyungmin.park@...sung.com>,
	Sylwester Nawrocki <s.nawrocki@...sung.com>,
	Mauro Carvalho Chehab <mchehab@...radead.org>
Cc:	Andrew Morton <akpm@...ux-foundation.org>,
	LKML <linux-kernel@...r.kernel.org>,
	linux-crypto <linux-crypto@...r.kernel.org>
Subject: drivers/media/video/s5p-fimc/fimc-capture.c: boolean and / or
 confusion

On Tue, 2011-12-13 at 00:06 +0100, roel wrote:
> The test not [val1] or not [val2] always evaluates to true

Hello

Looking at drivers with:

$ grep -rP --include=*.[ch] "(\b[\w\[\]\>\._\-]+)\s*\!\=\s*[\w\[\]\>\._\-]+\s*\|\|\s*\1\s*\!\=" drivers

drivers/media/video/s5p-fimc/fimc-capture.c:		if (mf->width != tfmt->width || mf->width != tfmt->width) {
drivers/media/video/s5p-fimc/fimc-capture.c:			if (mf->width != tfmt->width || mf->width != tfmt->width)

Most likely these tests should be:
	if (mf->height != tfmt->height || mf->width != tfmt->width)



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