4.9-stable review patch. If anyone has any objections, please let me know.
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From: Charles Keepax ckeepax@opensource.cirrus.com
[ Upstream commit 71df179363a5a733a8932e9afb869760d7559383 ]
The cache pointer points to the actual memory used by the cache, as the comparison here is looking for the type of the cache it should check against cache_type.
Fixes: 1ea975cf1ef5 ("regmap: Add a function to check if a regmap register is cached") Signed-off-by: Charles Keepax ckeepax@opensource.cirrus.com Signed-off-by: Mark Brown broonie@kernel.org Signed-off-by: Sasha Levin alexander.levin@microsoft.com Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org --- drivers/base/regmap/regmap.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
--- a/drivers/base/regmap/regmap.c +++ b/drivers/base/regmap/regmap.c @@ -98,7 +98,7 @@ bool regmap_cached(struct regmap *map, u int ret; unsigned int val;
- if (map->cache == REGCACHE_NONE) + if (map->cache_type == REGCACHE_NONE) return false;
if (!map->cache_ops)