linux-kernel - [PATCH] remove needless variable from drivers/video/fbmon.c

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Date:	Sat, 25 Jul 2009 19:44:34 +0200
From:	Toralf Förster <toralf.foerster@....de>
To:	linux-fbdev-devel@...ts.sourceforge.net
Cc:	linux-kernel@...r.kernel.org
Subject: [PATCH] remove needless variable from drivers/video/fbmon.c

fbmon.c: integer err is not needed

Signed-off-by: Toralf Foerster <toralf.foerster@....de>
---
 drivers/video/fbmon.c |    6 +++---
 1 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/video/fbmon.c b/drivers/video/fbmon.c
index 9ae9cd3..e1b7073 100644
--- a/drivers/video/fbmon.c
+++ b/drivers/video/fbmon.c
@@ -277,17 +277,17 @@ static int edid_checksum(unsigned char *edid)

 static int edid_check_header(unsigned char *edid)
 {
-       int i, err = 1, fix = check_edid(edid);
+       int i, fix = check_edid(edid);

        if (fix)
                fix_edid(edid, fix);

        for (i = 0; i < 8; i++) {
                if (edid[i] != edid_v1_header[i])
-                       err = 0;
+                       return 0;
        }

-       return err;
+       return 1;
 }

 static void parse_vendor_block(unsigned char *block, struct fb_monspecs *specs)
-- 
MfG/Sincerely

Toralf Förster
pgp finger print: 7B1A 07F4 EC82 0F90 D4C2 8936 872A E508 7DB6 9DA3

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