diff options
Diffstat (limited to 'drivers/base')
| -rw-r--r-- | drivers/base/regmap/regmap.c | 39 |
1 files changed, 3 insertions, 36 deletions
diff --git a/drivers/base/regmap/regmap.c b/drivers/base/regmap/regmap.c index bfdd66dd3766..fafee9251d65 100644 --- a/drivers/base/regmap/regmap.c +++ b/drivers/base/regmap/regmap.c @@ -1965,17 +1965,10 @@ int regmap_bulk_write(struct regmap *map, unsigned int reg, const void *val, return -EINVAL; /* - * Some devices don't support bulk write, for - * them we have a series of single write operations in the first two if - * blocks. - * - * The first if block is used for memory mapped io. It does not allow - * val_bytes of 3 for example. - * The second one is for busses that do not provide raw I/O. - * The third one is used for busses which do not have these limitations - * and can write arbitrary value lengths. + * Some devices don't support bulk write, for them we have a series of + * single write operations. */ - if (!map->bus) { + if (!map->bus || !map->format.parse_inplace) { map->lock(map->lock_arg); for (i = 0; i < val_count; i++) { unsigned int ival; @@ -2008,32 +2001,6 @@ int regmap_bulk_write(struct regmap *map, unsigned int reg, const void *val, } out: map->unlock(map->lock_arg); - } else if (map->bus && !map->format.parse_inplace) { - const u8 *u8 = val; - const u16 *u16 = val; - const u32 *u32 = val; - unsigned int ival; - - for (i = 0; i < val_count; i++) { - switch (map->format.val_bytes) { - case 4: - ival = u32[i]; - break; - case 2: - ival = u16[i]; - break; - case 1: - ival = u8[i]; - break; - default: - return -EINVAL; - } - - ret = regmap_write(map, reg + regmap_get_offset(map, i), - ival); - if (ret) - return ret; - } } else { void *wval; |