linux-kernel - [PATCH 14/14] wlcore: Remove redundant check on unsigned variable

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

Message-Id: <1353048646-10935-15-git-send-email-tushar.behera@linaro.org>
Date:	Fri, 16 Nov 2012 12:20:46 +0530
From:	Tushar Behera <tushar.behera@...aro.org>
To:	linux-kernel@...r.kernel.org
Cc:	patches@...aro.org, Luciano Coelho <coelho@...com>,
	linux-wireless@...r.kernel.org, netdev@...r.kernel.org
Subject: [PATCH 14/14] wlcore: Remove redundant check on unsigned variable

No need to check whether unsigned variable is less than 0.

CC: Luciano Coelho <coelho@...com>
CC: linux-wireless@...r.kernel.org
CC: netdev@...r.kernel.org
Signed-off-by: Tushar Behera <tushar.behera@...aro.org>
---
 drivers/net/wireless/ti/wlcore/debugfs.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/drivers/net/wireless/ti/wlcore/debugfs.c b/drivers/net/wireless/ti/wlcore/debugfs.c
index c86bb00..93f801d 100644
--- a/drivers/net/wireless/ti/wlcore/debugfs.c
+++ b/drivers/net/wireless/ti/wlcore/debugfs.c
@@ -993,7 +993,7 @@ static ssize_t sleep_auth_write(struct file *file,
 		return -EINVAL;
 	}
 
-	if (value < 0 || value > WL1271_PSM_MAX) {
+	if (value > WL1271_PSM_MAX) {
 		wl1271_warning("sleep_auth must be between 0 and %d",
 			       WL1271_PSM_MAX);
 		return -ERANGE;
-- 
1.7.4.1

--
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/