riscv: use BIT() marco for cpufeature probing

Using the appropriate BIT macro makes the code better readable.

Suggested-by: Conor Dooley <conor.dooley@microchip.com>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Reviewed-by: Conor Dooley <conor.dooley@microchip.com>
Link: https://lore.kernel.org/r/20220905111027.2463297-5-heiko@sntech.de
Signed-off-by: Palmer Dabbelt <palmer@rivosinc.com>

diff --git a/arch/riscv/kernel/cpufeature.c b/arch/riscv/kernel/cpufeature.c
index 729f7a2..08f7445 100644 (file)
--- a/arch/riscv/kernel/cpufeature.c
+++ b/arch/riscv/kernel/cpufeature.c
@@ -289,10 +289,10 @@ static u32 __init_or_module cpufeature_probe(unsigned int stage)
        u32 cpu_req_feature = 0;
 
        if (cpufeature_probe_svpbmt(stage))
-               cpu_req_feature |= (1U << CPUFEATURE_SVPBMT);
+               cpu_req_feature |= BIT(CPUFEATURE_SVPBMT);
 
        if (cpufeature_probe_zicbom(stage))
-               cpu_req_feature |= (1U << CPUFEATURE_ZICBOM);
+               cpu_req_feature |= BIT(CPUFEATURE_ZICBOM);
 
        return cpu_req_feature;
 }