[PATCH] riscv: Remove unnecessary int cast in variable_fls()

From: Thorsten Blum
Date: Wed Jul 10 2024 - 16:25:08 EST


__builtin_clz() returns an int and casting the whole expression to int
is unnecessary. Remove it.

Signed-off-by: Thorsten Blum <thorsten.blum@xxxxxxxxxx>
---
arch/riscv/include/asm/bitops.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/riscv/include/asm/bitops.h b/arch/riscv/include/asm/bitops.h
index 880606b0469a..71af9ecfcfcb 100644
--- a/arch/riscv/include/asm/bitops.h
+++ b/arch/riscv/include/asm/bitops.h
@@ -170,7 +170,7 @@ static __always_inline int variable_fls(unsigned int x)
({ \
typeof(x) x_ = (x); \
__builtin_constant_p(x_) ? \
- (int)((x_ != 0) ? (32 - __builtin_clz(x_)) : 0) \
+ ((x_ != 0) ? (32 - __builtin_clz(x_)) : 0) \
: \
variable_fls(x_); \
})
--
2.45.2