From: Viresh Kumar <viresh.kumar@linaro.org>
To: rjw@rjwysocki.net
Cc: linaro-kernel@lists.linaro.org, patches@linaro.org,
linux-kernel@vger.kernel.org,
Viresh Kumar <viresh.kumar@linaro.org>
Subject: [PATCH Resend] PM: Remove unnecessary !!
Date: Wed, 22 Jan 2014 11:34:31 +0530 [thread overview]
Message-ID: <dda85a5e41fbb1995fe3bda810a7a8297ccf1dcb.1390370582.git.viresh.kumar@linaro.org> (raw)
Double ! or !! are normally required to get 0 or 1 out of a expression. A
comparision always returns 0 or 1 and hence there is no need to apply double !
over it again.
Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
---
kernel/power/suspend.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/kernel/power/suspend.c b/kernel/power/suspend.c
index 62ee437..90b3d93 100644
--- a/kernel/power/suspend.c
+++ b/kernel/power/suspend.c
@@ -39,7 +39,7 @@ static const struct platform_suspend_ops *suspend_ops;
static bool need_suspend_ops(suspend_state_t state)
{
- return !!(state > PM_SUSPEND_FREEZE);
+ return state > PM_SUSPEND_FREEZE;
}
static DECLARE_WAIT_QUEUE_HEAD(suspend_freeze_wait_head);
--
1.7.12.rc2.18.g61b472e
next reply other threads:[~2014-01-22 6:04 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-01-22 6:04 Viresh Kumar [this message]
2014-02-13 6:41 ` Viresh Kumar
2014-03-10 14:01 Viresh Kumar
2014-03-11 1:02 ` Rafael J. Wysocki
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