linux-kernel - [Patch] Remove unnecessary check in drivers/video/intelfb/intelfbhw.c

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [day] [month] [year] [list]

Message-Id: <1159397174.14069.2.camel@alice>
Date:	Thu, 28 Sep 2006 00:46:14 +0200
From:	Eric Sesterhenn <snakebyte@....de>
To:	linux-kernel@...r.kernel.org
Cc:	sylvain.meyer@...ldonline.fr
Subject: [Patch] Remove unnecessary check in
	drivers/video/intelfb/intelfbhw.c

hi,

all callers and the function itself dereference dinfo,
so we can remove the check. (coverity id #1371)

Signed-off-by: Eric Sesterhenn <snakebyte@....de>

--- linux-2.6.18-git7/drivers/video/intelfb/intelfbhw.c.orig	2006-09-27 21:47:46.000000000 +0200
+++ linux-2.6.18-git7/drivers/video/intelfb/intelfbhw.c	2006-09-27 21:48:04.000000000 +0200
@@ -648,7 +648,7 @@ intelfbhw_print_hw_state(struct intelfb_
 	int index = dinfo->pll_index;
 	DBG_MSG("intelfbhw_print_hw_state\n");
 
-	if (!hw || !dinfo)
+	if (!hw)
 		return;
 	/* Read in as much of the HW state as possible. */
 	printk("hw state dump start\n");


-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/