netdev - [PATCH V3 15/15] ARM: vfp: cleanup cppcheck shifting errors

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Message-Id: <20190625040356.27473-16-tranmanphong@gmail.com>
Date:   Tue, 25 Jun 2019 11:03:56 +0700
From:   Phong Tran <tranmanphong@...il.com>
To:     tranmanphong@...il.com
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Subject: [PATCH V3 15/15] ARM: vfp: cleanup cppcheck shifting errors

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/vfp/vfpinstr.h | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/arch/arm/vfp/vfpinstr.h b/arch/arm/vfp/vfpinstr.h
index 38dc154e39ff..8951637c58ff 100644
--- a/arch/arm/vfp/vfpinstr.h
+++ b/arch/arm/vfp/vfpinstr.h
@@ -57,10 +57,10 @@
 
 #define vfp_single(inst)	(((inst) & 0x0000f00) == 0xa00)
 
-#define FPSCR_N	(1 << 31)
-#define FPSCR_Z	(1 << 30)
-#define FPSCR_C (1 << 29)
-#define FPSCR_V	(1 << 28)
+#define FPSCR_N	BIT(31)
+#define FPSCR_Z	BIT(30)
+#define FPSCR_C BIT(29)
+#define FPSCR_V	BIT(28)
 
 /*
  * Since we aren't building with -mfpu=vfp, we need to code
-- 
2.11.0