diff options
Diffstat (limited to 'include/linux/mtd')
| -rw-r--r-- | include/linux/mtd/map.h | 12 |
1 files changed, 11 insertions, 1 deletions
diff --git a/include/linux/mtd/map.h b/include/linux/mtd/map.h index 5f487d776411..a872157a0700 100644 --- a/include/linux/mtd/map.h +++ b/include/linux/mtd/map.h @@ -314,7 +314,17 @@ static inline map_word map_word_or(struct map_info *map, map_word val1, map_word return r; } -#define map_word_andequal(m, a, b, z) map_word_equal(m, z, map_word_and(m, a, b)) +static inline int map_word_andequal(struct map_info *map, map_word val1, map_word val2, map_word val3) +{ + int i; + + for (i = 0; i < map_words(map); i++) { + if ((val1.x[i] & val2.x[i]) != val3.x[i]) + return 0; + } + + return 1; +} static inline int map_word_bitsset(struct map_info *map, map_word val1, map_word val2) { |