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regmap: Reset device debugfs when reinitialising the cache

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Most of the data exposed via debugfs is for or from the cache so reset
all the debugfs configuration to make sure everything is up to date with
the latest configuration, especially if we're changing cache type.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
This commit is contained in:
Mark Brown 2012-01-26 18:30:16 +00:00
commit a24f64a648
1 changed files with 3 additions and 0 deletions
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3
drivers/base/regmap/regmap.c
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@ -278,6 +278,7 @@ int regmap_reinit_cache(struct regmap *map, const struct regmap_config *config)
mutex_lock(&map->lock);
regcache_exit(map);
regmap_debugfs_exit(map);
map->max_register = config->max_register;
map->writeable_reg = config->writeable_reg;
@ -286,6 +287,8 @@ int regmap_reinit_cache(struct regmap *map, const struct regmap_config *config)
map->precious_reg = config->precious_reg;
map->cache_type = config->cache_type;
regmap_debugfs_init(map);
ret = regcache_init(map, config);
mutex_unlock(&map->lock);