diff options
Diffstat (limited to 'include/asm-avr32/unaligned.h')
| -rw-r--r-- | include/asm-avr32/unaligned.h | 26 |
1 files changed, 3 insertions, 23 deletions
diff --git a/include/asm-avr32/unaligned.h b/include/asm-avr32/unaligned.h index 791361786fc..36f5fd43054 100644 --- a/include/asm-avr32/unaligned.h +++ b/include/asm-avr32/unaligned.h @@ -6,31 +6,11 @@ * implementation. The AVR32 AP implementation can handle unaligned * words, but halfwords must be halfword-aligned, and doublewords must * be word-aligned. + * + * However, swapped word loads must be word-aligned so we can't + * optimize word loads in general. */ #include <asm-generic/unaligned.h> -#ifdef CONFIG_CPU_AT32AP7000 - -/* REVISIT calling memmove() may be smaller for 64-bit values ... */ - -#undef get_unaligned -#define get_unaligned(ptr) \ - ___get_unaligned(ptr, sizeof((*ptr))) -#define ___get_unaligned(ptr, size) \ - ((size == 4) ? *(ptr) : __get_unaligned(ptr, size)) - -#undef put_unaligned -#define put_unaligned(val, ptr) \ - ___put_unaligned((__u64)(val), ptr, sizeof((*ptr))) -#define ___put_unaligned(val, ptr, size) \ -do { \ - if (size == 4) \ - *(ptr) = (val); \ - else \ - __put_unaligned(val, ptr, size); \ -} while (0) - -#endif - #endif /* __ASM_AVR32_UNALIGNED_H */ |