linux-kernel - [PATCH]Silancing a false positive: "may be used uninitialized"

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Date:	Sun, 20 Dec 2009 09:03:27 +0200
From:	Marin Mitov <mitov@...p.bas.bg>
To:	David Airlie <airlied@...ux.ie>
Cc:	Jesse Barnes <jesse.barnes@...el.com>,
	dri-devel@...ts.sourceforge.net, linux-kernel@...r.kernel.org
Subject: [PATCH]Silancing a false positive: "may be used uninitialized"

Hello all,

Silancing a false positive:
warning: 'width' may be used uninitialized in this function
drivers/gpu/drm/drm_edid.c

Signed-off-by: Marin Mitov <mitov@...p.bas.bg>
==========================================================================
--- a/drivers/gpu/drm/drm_edid.c	2009-12-20 07:43:57.000000000 +0200
+++ b/drivers/gpu/drm/drm_edid.c	2009-12-20 07:45:49.000000000 +0200
@@ -913,7 +913,7 @@
 	const int rates[] = { 60, 85, 75, 60, 50 };
 
 	for (i = 0; i < 4; i++) {
-		int width, height;
+		int uninitialized_var(width), height;
 		cvt = &(timing->data.other_data.data.cvt[i]);
 
 		height = (cvt->code[0] + ((cvt->code[1] & 0xf0) << 8) + 1) * 2;
--
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