[PATCH V2 15/15] ARM: vfp: cleanup cppcheck shifting errors

Phong Tran
2019-06-24T13:54:04Z

[arch/arm/vfp/vfpdouble.c:397]: (error) Shifting signed 32-bit value by
31 bits is undefined behaviour
[arch/arm/vfp/vfpdouble.c:407]: (error) Shifting signed 32-bit value by
31 bits is undefined behaviour
[arch/arm/vfp/vfpmodule.c:263]: (error) Shifting signed 32-bit value by
31 bits is undefined behaviour
[arch/arm/vfp/vfpmodule.c:264]: (error) Shifting signed 32-bit value by
31 bits is undefined behaviour
[arch/arm/vfp/vfpsingle.c:441]: (error) Shifting signed 32-bit value by
31 bits is undefined behaviour
[arch/arm/vfp/vfpsingle.c:451]: (error) Shifting signed 32-bit value by
31 bits is undefined behaviour

Signed-off-by: Phong Tran <tranmanphong@gmail.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