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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2012-02-19 03:37:25 +0400 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2012-02-19 03:37:25 +0400 |
| commit | bff98bfcdb2124e4e640fa6d7c9c7c3d21362760 (patch) | |
| tree | 6d94d9e8ab057fb85cd634e15a1ddd15df554d30 | |
| parent | 4686066689482214781573fcb42300f713d0210c (diff) | |
| parent | 61cddc57dc14a5dffa0921d9a24fd68edbb374ac (diff) | |
| download | linux-bff98bfcdb2124e4e640fa6d7c9c7c3d21362760.tar.xz | |
Merge tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap
Fixes a bootstrapping issue for some registers when a less commonly used
method for register cache initialisation is used. Only affects a fairly
small proportion of users that both don't use explicit register defaults
and do use the cache.
* tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap:
regmap: Fix cache defaults initialization from raw cache defaults
| -rw-r--r-- | drivers/base/regmap/regcache.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/base/regmap/regcache.c b/drivers/base/regmap/regcache.c index 1ead66186b7c..d1daa5e9fadf 100644 --- a/drivers/base/regmap/regcache.c +++ b/drivers/base/regmap/regcache.c @@ -53,7 +53,7 @@ static int regcache_hw_init(struct regmap *map) for (count = 0, i = 0; i < map->num_reg_defaults_raw; i++) { val = regcache_get_val(map->reg_defaults_raw, i, map->cache_word_size); - if (!val) + if (regmap_volatile(map, i)) continue; count++; } @@ -70,7 +70,7 @@ static int regcache_hw_init(struct regmap *map) for (i = 0, j = 0; i < map->num_reg_defaults_raw; i++) { val = regcache_get_val(map->reg_defaults_raw, i, map->cache_word_size); - if (!val) + if (regmap_volatile(map, i)) continue; map->reg_defaults[j].reg = i; map->reg_defaults[j].def = val; |