1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/base/regmap/regmap.c b/drivers/base/regmap/regmap.c
index 78f43fb2fe84..1cf427bc0d4a 100644
--- a/drivers/base/regmap/regmap.c
+++ b/drivers/base/regmap/regmap.c
@@ -109,7 +109,7 @@ bool regmap_readable(struct regmap *map, unsigned int reg)
 
 bool regmap_volatile(struct regmap *map, unsigned int reg)
 {
-        if (!regmap_readable(map, reg))
+        if (!map->format.format_write && !regmap_readable(map, reg))
                 return false;
 
         if (map->volatile_reg)