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Merge remote-tracking branch 'regmap/fix/raw' into regmap-linus

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This commit is contained in:
Mark Brown 2015-09-04 17:22:07 +01:00
parent b3959b5cd3 9a16ea900f
commit f747416153
1 changed files with 5 additions and 0 deletions
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5
drivers/base/regmap/regmap.c
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@ -2184,6 +2184,11 @@ int regmap_raw_read(struct regmap *map, unsigned int reg, void *val,
if (regmap_volatile_range(map, reg, val_count) || map->cache_bypass ||
map->cache_type == REGCACHE_NONE) {
if (!map->bus->read) {
ret = -ENOTSUPP;
goto out;
}
/* Physical block read if there's no cache involved */
ret = _regmap_raw_read(map, reg, val, val_len);