Commit e2ca5425 authored by Linus Torvalds's avatar Linus Torvalds

Merge tag 'regmap-v4.7' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap

Pull regmap updates from Mark Brown:
 "The updates for this kernel release really are trivial:

   - Check that max_register is set for the flat cache to avoid a crash
     on initialization

   - Fix a typo in the documentation"

* tag 'regmap-v4.7' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap:
  regcache: flat: Require max_registers to be set
  regmap: cache: Fix typo in cache_bypass parameter description
parents 27d6cafa d4ab78d7
......@@ -27,7 +27,7 @@ static int regcache_flat_init(struct regmap *map)
int i;
unsigned int *cache;
if (!map || map->reg_stride_order < 0)
if (!map || map->reg_stride_order < 0 || !map->max_register)
return -EINVAL;
map->cache = kcalloc(regcache_flat_get_index(map, map->max_register)
......
......@@ -529,7 +529,7 @@ EXPORT_SYMBOL_GPL(regcache_mark_dirty);
* regcache_cache_bypass: Put a register map into cache bypass mode
*
* @map: map to configure
* @cache_bypass: flag if changes should not be written to the hardware
* @cache_bypass: flag if changes should not be written to the cache
*
* When a register map is marked with the cache bypass option, writes
* to the register map API will only update the hardware and not the
......
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