linux-kernel - [PATCH V3 09/15] ARM: omap2: cleanup cppcheck shifting error

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Message-Id: <20190625040356.27473-10-tranmanphong@gmail.com>
Date:   Tue, 25 Jun 2019 11:03:50 +0700
From:   Phong Tran <tranmanphong@...il.com>
To:     tranmanphong@...il.com
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Subject: [PATCH V3 09/15] ARM: omap2: cleanup cppcheck shifting error

There is error from cppcheck tool
"Shifting signed 32-bit value by 31 bits is undefined behaviour errors"
change to use BIT() marco for improvement.

Signed-off-by: Phong Tran <tranmanphong@...il.com>
---
 arch/arm/mach-omap2/powerdomain.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/arm/mach-omap2/powerdomain.c b/arch/arm/mach-omap2/powerdomain.c
index 1cbac76136d4..886961726380 100644
--- a/arch/arm/mach-omap2/powerdomain.c
+++ b/arch/arm/mach-omap2/powerdomain.c
@@ -35,7 +35,7 @@
 #include "soc.h"
 #include "pm.h"
 
-#define PWRDM_TRACE_STATES_FLAG	(1<<31)
+#define PWRDM_TRACE_STATES_FLAG	BIT(31)
 
 void pwrdms_save_context(void);
 void pwrdms_restore_context(void);
-- 
2.11.0