[RFC PATCH V3 36/43] rv64ilp32_abi: printf: Use BITS_PER_LONG instead of CONFIG_64BIT

guoren
2025-03-25T12:25:25Z

RV64ILP32 ABI systems have BITS_PER_LONG set to 32. Use
BITS_PER_LONG instead of CONFIG_64BIT.

Signed-off-by: Guo Ren (Alibaba DAMO Academy) <guoren@kernel.org>
---
lib/vsprintf.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/vsprintf.c b/lib/vsprintf.c
index 56fe96319292..2d719be86945 100644
--- a/lib/vsprintf.c
+++ b/lib/vsprintf.c
@@ -771,7 +771,7 @@ static inline int __ptr_to_hashval(const void *ptr, unsigned long *hashval_out)
/* Pairs with smp_wmb() after writing ptr_key. */
smp_rmb();

-#ifdef CONFIG_64BIT
+#if BITS_PER_LONG == 64
hashval = (unsigned long)siphash_1u64((u64)ptr, &ptr_key);
/*
* Mask off the first 32 bits, this makes explicit that we have
--
2.40.1