From 9f543747d4b460b418fa29cb87d26258af96e6ae Mon Sep 17 00:00:00 2001 From: Anson Huang Date: Thu, 17 May 2018 15:27:22 +0800 Subject: regulator: pfuze100: add .is_enable() for pfuze100_swb_regulator_ops [ Upstream commit 0b01fd3d40fe6402e5fa3b491ef23109feb1aaa5 ] If is_enabled() is not defined, regulator core will assume this regulator is already enabled, then it can NOT be really enabled after disabled. Based on Li Jun's patch from the NXP kernel tree. Signed-off-by: Anson Huang Signed-off-by: Mark Brown Signed-off-by: Sasha Levin Signed-off-by: Greg Kroah-Hartman --- drivers/regulator/pfuze100-regulator.c | 1 + 1 file changed, 1 insertion(+) (limited to 'drivers/regulator') diff --git a/drivers/regulator/pfuze100-regulator.c b/drivers/regulator/pfuze100-regulator.c index 2a44e5dd9c2a..c68556bf6f39 100644 --- a/drivers/regulator/pfuze100-regulator.c +++ b/drivers/regulator/pfuze100-regulator.c @@ -152,6 +152,7 @@ static struct regulator_ops pfuze100_sw_regulator_ops = { static struct regulator_ops pfuze100_swb_regulator_ops = { .enable = regulator_enable_regmap, .disable = regulator_disable_regmap, + .is_enabled = regulator_is_enabled_regmap, .list_voltage = regulator_list_voltage_table, .map_voltage = regulator_map_voltage_ascend, .set_voltage_sel = regulator_set_voltage_sel_regmap, -- cgit v1.2.3