linux-kernel - [PATCH 1/1] wireless: in _rtl92c_phy_calculate_bit

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 for Android: free password hash cracker in your pocket

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

Message-Id: <1327917655-6494-1-git-send-email-devendra.aaru@gmail.com>
Date:	Mon, 30 Jan 2012 05:00:55 -0500
From:	"Devendra.Naga" <devendra.aaru@...il.com>
To:	<Larry.Finger@...inger.net>, <chaoming_li@...lsil.com.cn>,
	<linville@...driver.com>, <paul.gortmaker@...driver.com>,
	<joe@...ches.com>, linux-wireless@...r.kernel.org,
	netdev@...r.kernel.org, linux-kernel@...r.kernel.org
Cc:	"Devendra.Naga" <devendra.aaru@...il.com>
Subject: [PATCH 1/1] wireless: in _rtl92c_phy_calculate_bit_shift remove comparing bitmask against 1

From: "Devendra.Naga" <devendra.aaru@...il.com>

in _rtl92c_phy_calculate_bit_shift everytime the right shifted bitmask
is AND with 1 and compared against 1. i.e.
        if ((bitmask >> i) & 0x1 == 1)
                break;
which in the if condition is anyway becomes a 1 or 0.

Signed-off-by: Devendra.Naga <devendra.aaru@...il.com>
---
 drivers/net/wireless/rtlwifi/rtl8192c/phy_common.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/drivers/net/wireless/rtlwifi/rtl8192c/phy_common.c b/drivers/net/wireless/rtlwifi/rtl8192c/phy_common.c
index 22e998d..a76b223 100644
--- a/drivers/net/wireless/rtlwifi/rtl8192c/phy_common.c
+++ b/drivers/net/wireless/rtlwifi/rtl8192c/phy_common.c
@@ -177,7 +177,7 @@ u32 _rtl92c_phy_calculate_bit_shift(u32 bitmask)
 	u32 i;
 
 	for (i = 0; i <= 31; i++) {
-		if (((bitmask >> i) & 0x1) == 1)
+		if ((bitmask >> i) & 0x1)
 			break;
 	}
 	return i;
-- 
1.7.5.4

--
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/