regulator: rtmv20: Add missing regcache cache only before marked as dirty

Add missing regcache cache only before masked as dirty.

Signed-off-by: ChiYuan Huang <cy_huang@richtek.com>
Link: https://lore.kernel.org/r/1601461132-15251-1-git-send-email-u0084500@gmail.com
Signed-off-by: Mark Brown <broonie@kernel.org>

diff --git a/drivers/regulator/rtmv20-regulator.c b/drivers/regulator/rtmv20-regulator.c
index 05fd8e7ccea568aad98cb56070457c5b8175c97b..852fb2596ffdadf42a199a2736c90a8bbacbeb72 100644 (file)
--- a/drivers/regulator/rtmv20-regulator.c
+++ b/drivers/regulator/rtmv20-regulator.c
@@ -325,6 +325,7 @@ static int rtmv20_probe(struct i2c_client *i2c)
         * keep in shutdown mode to minimize the current consumption
         * and also mark regcache as dirty
         */
+       regcache_cache_only(priv->regmap, true);
        regcache_mark_dirty(priv->regmap);
        gpiod_set_value(priv->enable_gpio, 0);