[PATCH] arm64: cpufeature: Use defined macro instead of magic numbers

[Shaokun Zhang]

Macro 'CLIDR_LOUU_SHIFT' and 'CLIDR_LOUIS_SHIFT' are defined, so use
these to replace the magic numbers.

Cc: Catalin Marinas <catalin.marinas at arm.com>
Cc: Will Deacon <will at kernel.org>
Cc: Marc Zyngier <maz at kernel.org>
Signed-off-by: Shaokun Zhang <zhangshaokun at hisilicon.com>
---
 arch/arm64/kernel/cpufeature.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/arm64/kernel/cpufeature.c b/arch/arm64/kernel/cpufeature.c
index 125d5c9471ac..4ee3496bcff8 100644
--- a/arch/arm64/kernel/cpufeature.c
+++ b/arch/arm64/kernel/cpufeature.c
@@ -1733,7 +1733,7 @@ static void cpu_has_fwb(const struct arm64_cpu_capabilities *__unused)
 	u64 val = read_sysreg_s(SYS_CLIDR_EL1);
 
 	/* Check that CLIDR_EL1.LOU{U,IS} are both 0 */
-	WARN_ON(val & (7 << 27 | 7 << 21));
+	WARN_ON(val & (7 << CLIDR_LOUU_SHIFT | 7 << CLIDR_LOUIS_SHIFT));
 }
 
 #ifdef CONFIG_ARM64_PAN
-- 
2.7.4