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| author | Phong Tran <tranmanphong@gmail.com> | 2019-06-25 06:03:53 +0200 |
|---|---|---|
| committer | Sudeep Holla <sudeep.holla@arm.com> | 2019-07-31 17:36:58 +0200 |
| commit | ace4682635db252d40071f62af328c90508cafdd (patch) | |
| tree | 51e7c06e0cefda62f1cee0115ac5b85c509d5a32 /arch/arm/mach-vexpress | |
| parent | Linus 5.3-rc1 (diff) | |
| download | linux-ace4682635db252d40071f62af328c90508cafdd.tar.xz linux-ace4682635db252d40071f62af328c90508cafdd.zip | |
ARM: vexpress: Cleanup cppcheck shifting warning
Fix below warning from cppcheck tool using BIT() macro:
"Shifting signed 32-bit value by 31 bits is undefined behaviour errors"
Signed-off-by: Phong Tran <tranmanphong@gmail.com>
Signed-off-by: Sudeep Holla <sudeep.holla@arm.com>
Diffstat (limited to 'arch/arm/mach-vexpress')
| -rw-r--r-- | arch/arm/mach-vexpress/spc.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/arch/arm/mach-vexpress/spc.c b/arch/arm/mach-vexpress/spc.c index 0f5381d13494..354e0e7025ae 100644 --- a/arch/arm/mach-vexpress/spc.c +++ b/arch/arm/mach-vexpress/spc.c @@ -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) @@ -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; |