diff options
Diffstat (limited to 'qemu/roms/u-boot/include/linux/err.h')
-rw-r--r-- | qemu/roms/u-boot/include/linux/err.h | 45 |
1 files changed, 0 insertions, 45 deletions
diff --git a/qemu/roms/u-boot/include/linux/err.h b/qemu/roms/u-boot/include/linux/err.h deleted file mode 100644 index 96c0c72ba..000000000 --- a/qemu/roms/u-boot/include/linux/err.h +++ /dev/null @@ -1,45 +0,0 @@ -#ifndef _LINUX_ERR_H -#define _LINUX_ERR_H - -/* XXX U-BOOT XXX */ -#if 0 -#include <linux/compiler.h> -#else -#include <linux/compat.h> -#endif - -#include <asm/errno.h> - - -/* - * Kernel pointers have redundant information, so we can use a - * scheme where we can return either an error code or a dentry - * pointer with the same return value. - * - * This should be a per-architecture thing, to allow different - * error and pointer decisions. - */ -#define MAX_ERRNO 4095 - -#ifndef __ASSEMBLY__ - -#define IS_ERR_VALUE(x) unlikely((x) >= (unsigned long)-MAX_ERRNO) - -static inline void *ERR_PTR(long error) -{ - return (void *) error; -} - -static inline long PTR_ERR(const void *ptr) -{ - return (long) ptr; -} - -static inline long IS_ERR(const void *ptr) -{ - return IS_ERR_VALUE((unsigned long)ptr); -} - -#endif - -#endif /* _LINUX_ERR_H */ |