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-prev] [thread-next>] [day] [month] [year] [list]
Message-Id: <caa0dba4b6345573a8b92e38bcef4919eb126ec2.1489399567.git.viresh.kumar@linaro.org>
Date:   Mon, 13 Mar 2017 15:37:34 +0530
From:   Viresh Kumar <viresh.kumar@...aro.org>
To:     Rafael Wysocki <rjw@...ysocki.net>, rui.zhang@...el.com,
        edubezval@...il.com
Cc:     linaro-kernel@...ts.linaro.org, linux-pm@...r.kernel.org,
        linux-kernel@...r.kernel.org,
        Vincent Guittot <vincent.guittot@...aro.org>,
        dan.carpenter@...cle.com, Viresh Kumar <viresh.kumar@...aro.org>
Subject: [PATCH V3 1/5] thermal: devfreq: Simplify expression

There is no need to check for IS_ERR() as we are looking for a very
particular error value here. Drop the first check.

Reported-by: Dan Carpenter <dan.carpenter@...cle.com>
Signed-off-by: Viresh Kumar <viresh.kumar@...aro.org>
Acked-by: Zhang Rui <rui.zhang@...el.com>
---
 drivers/thermal/devfreq_cooling.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/thermal/devfreq_cooling.c b/drivers/thermal/devfreq_cooling.c
index 7743a78d4723..4793fc7b06dd 100644
--- a/drivers/thermal/devfreq_cooling.c
+++ b/drivers/thermal/devfreq_cooling.c
@@ -186,7 +186,7 @@ get_static_power(struct devfreq_cooling_device *dfc, unsigned long freq)
 		return 0;
 
 	opp = dev_pm_opp_find_freq_exact(dev, freq, true);
-	if (IS_ERR(opp) && (PTR_ERR(opp) == -ERANGE))
+	if (PTR_ERR(opp) == -ERANGE)
 		opp = dev_pm_opp_find_freq_exact(dev, freq, false);
 
 	voltage = dev_pm_opp_get_voltage(opp) / 1000; /* mV */
-- 
2.7.1.410.g6faf27b

Powered by blists - more mailing lists

Powered by Openwall GNU/*/Linux Powered by OpenVZ