[PATCH V2 12/15] ARM: vexpress: cleanup cppcheck shifting error

[Phong Tran]

[arch/arm/mach-vexpress/spc.c:366]: (error) Shifting signed 32-bit value
by 31 bits is undefined behaviour

Signed-off-by: Phong Tran <tranmanphong@xxxxxxxxx>
---
 arch/arm/mach-vexpress/spc.c | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

diff --git a/arch/arm/mach-vexpress/spc.c b/arch/arm/mach-vexpress/spc.c
index 0f5381d13494..425ce633667a 100644
--- a/arch/arm/mach-vexpress/spc.c
+++ b/arch/arm/mach-vexpress/spc.c
@@ -57,8 +57,8 @@
 
 /* SPC CPU/cluster reset statue */
 #define STANDBYWFI_STAT		0x3c
-#define STANDBYWFI_STAT_A15_CPU_MASK(cpu)	(1 << (cpu))
-#define STANDBYWFI_STAT_A7_CPU_MASK(cpu)	(1 << (3 + (cpu)))
+#define STANDBYWFI_STAT_A15_CPU_MASK(cpu)	BIT((cpu))
+#define STANDBYWFI_STAT_A7_CPU_MASK(cpu)	BIT((3 + (cpu)))
 
 /* SPC system config interface registers */
 #define SYSCFG_WDATA		0x70
@@ -69,7 +69,7 @@
 #define A7_PERFVAL_BASE		0xC30
 
 /* Config interface control bits */
-#define SYSCFG_START		(1 << 31)
+#define SYSCFG_START		BIT(31)
 #define SYSCFG_SCC		(6 << 20)
 #define SYSCFG_STAT		(14 << 20)
 
@@ -90,8 +90,8 @@
 #define CA15_DVFS	0
 #define CA7_DVFS	1
 #define SPC_SYS_CFG	2
-#define STAT_COMPLETE(type)	((1 << 0) << (type << 2))
-#define STAT_ERR(type)		((1 << 1) << (type << 2))
+#define STAT_COMPLETE(type)	(BIT(0) << (type << 2))
+#define STAT_ERR(type)		(BIT(1) << (type << 2))
 #define RESPONSE_MASK(type)	(STAT_COMPLETE(type) | STAT_ERR(type))
 
 struct ve_spc_opp {
@@ -162,7 +162,7 @@ void ve_spc_cpu_wakeup_irq(u32 cluster, u32 cpu, bool set)
 	if (cluster >= MAX_CLUSTERS)
 		return;
 
-	mask = 1 << cpu;
+	mask = BIT(cpu);
 
 	if (!cluster_is_a15(cluster))
 		mask <<= 4;
-- 
2.11.0