From a5969cabbb4660eab42b6ef0412cbbd1200cf14d Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Sat, 12 Oct 2024 07:10:09 +0000
Subject: [PATCH] 修改led为gpio
---
kernel/arch/arm64/include/asm/compat.h | 61 +++---------------------------
1 files changed, 7 insertions(+), 54 deletions(-)
diff --git a/kernel/arch/arm64/include/asm/compat.h b/kernel/arch/arm64/include/asm/compat.h
index cee28a0..23a9fb7 100644
--- a/kernel/arch/arm64/include/asm/compat.h
+++ b/kernel/arch/arm64/include/asm/compat.h
@@ -1,21 +1,12 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
/*
* Copyright (C) 2012 ARM Ltd.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef __ASM_COMPAT_H
#define __ASM_COMPAT_H
-#ifdef __KERNEL__
+
+#include <asm-generic/compat.h>
+
#ifdef CONFIG_COMPAT
/*
@@ -32,10 +23,6 @@
#define COMPAT_UTS_MACHINE "armv8l\0\0"
#endif
-typedef u32 compat_size_t;
-typedef s32 compat_ssize_t;
-typedef s32 compat_clock_t;
-typedef s32 compat_pid_t;
typedef u16 __compat_uid_t;
typedef u16 __compat_gid_t;
typedef u16 __compat_uid16_t;
@@ -43,27 +30,11 @@
typedef u32 __compat_uid32_t;
typedef u32 __compat_gid32_t;
typedef u16 compat_mode_t;
-typedef u32 compat_ino_t;
typedef u32 compat_dev_t;
-typedef s32 compat_off_t;
-typedef s64 compat_loff_t;
typedef s32 compat_nlink_t;
typedef u16 compat_ipc_pid_t;
-typedef s32 compat_daddr_t;
typedef u32 compat_caddr_t;
typedef __kernel_fsid_t compat_fsid_t;
-typedef s32 compat_key_t;
-typedef s32 compat_timer_t;
-
-typedef s16 compat_short_t;
-typedef s32 compat_int_t;
-typedef s32 compat_long_t;
-typedef s64 compat_s64;
-typedef u16 compat_ushort_t;
-typedef u32 compat_uint_t;
-typedef u32 compat_ulong_t;
-typedef u64 compat_u64;
-typedef u32 compat_uptr_t;
struct compat_stat {
#ifdef __AARCH64EB__
@@ -86,11 +57,11 @@
compat_off_t st_size;
compat_off_t st_blksize;
compat_off_t st_blocks;
- compat_time_t st_atime;
+ old_time32_t st_atime;
compat_ulong_t st_atime_nsec;
- compat_time_t st_mtime;
+ old_time32_t st_mtime;
compat_ulong_t st_mtime_nsec;
- compat_time_t st_ctime;
+ old_time32_t st_ctime;
compat_ulong_t st_ctime_nsec;
compat_ulong_t __unused4[2];
};
@@ -140,23 +111,6 @@
typedef u32 compat_sigset_word;
#define COMPAT_OFF_T_MAX 0x7fffffff
-
-/*
- * A pointer passed in from user mode. This should not
- * be used for syscall parameters, just declare them
- * as pointers because the syscall entry code will have
- * appropriately converted them already.
- */
-
-static inline void __user *compat_ptr(compat_uptr_t uptr)
-{
- return (void __user *)(unsigned long)uptr;
-}
-
-static inline compat_uptr_t ptr_to_compat(void __user *uptr)
-{
- return (u32)(unsigned long)uptr;
-}
#define compat_user_stack_pointer() (user_stack_pointer(task_pt_regs(current)))
#define COMPAT_MINSIGSTKSZ 2048
@@ -242,5 +196,4 @@
}
#endif /* CONFIG_COMPAT */
-#endif /* __KERNEL__ */
#endif /* __ASM_COMPAT_H */
--
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