From 748e4f3d702def1a4bff191e0cf93b6a05340f01 Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Fri, 10 May 2024 07:41:34 +0000
Subject: [PATCH] add gpio led uart
---
kernel/arch/sh/include/asm/bitops-op32.h | 8 +++-----
1 files changed, 3 insertions(+), 5 deletions(-)
diff --git a/kernel/arch/sh/include/asm/bitops-op32.h b/kernel/arch/sh/include/asm/bitops-op32.h
index 4668803..cfe5465 100644
--- a/kernel/arch/sh/include/asm/bitops-op32.h
+++ b/kernel/arch/sh/include/asm/bitops-op32.h
@@ -16,11 +16,9 @@
#define BYTE_OFFSET(nr) ((nr) % BITS_PER_BYTE)
#endif
-#define IS_IMMEDIATE(nr) (__builtin_constant_p(nr))
-
static inline void __set_bit(int nr, volatile unsigned long *addr)
{
- if (IS_IMMEDIATE(nr)) {
+ if (__builtin_constant_p(nr)) {
__asm__ __volatile__ (
"bset.b %1, @(%O2,%0) ! __set_bit\n\t"
: "+r" (addr)
@@ -37,7 +35,7 @@
static inline void __clear_bit(int nr, volatile unsigned long *addr)
{
- if (IS_IMMEDIATE(nr)) {
+ if (__builtin_constant_p(nr)) {
__asm__ __volatile__ (
"bclr.b %1, @(%O2,%0) ! __clear_bit\n\t"
: "+r" (addr)
@@ -64,7 +62,7 @@
*/
static inline void __change_bit(int nr, volatile unsigned long *addr)
{
- if (IS_IMMEDIATE(nr)) {
+ if (__builtin_constant_p(nr)) {
__asm__ __volatile__ (
"bxor.b %1, @(%O2,%0) ! __change_bit\n\t"
: "+r" (addr)
--
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