From bf59fddde1c3eab89eb8dca8f3d3dc097887d2bb Mon Sep 17 00:00:00 2001 From: Christophe JAILLET Date: Wed, 22 Nov 2017 21:27:31 +0100 Subject: power: supply: ab8500_charger: Fix an error handling path 'ret' is know to be 0 at this point, because it has not been updated by the the previous call to 'abx500_mask_and_set_register_interruptible()'. Fix it by updating 'ret' before checking if an error occurred. Fixes: 84edbeeab67c ("ab8500-charger: AB8500 charger driver") Signed-off-by: Christophe JAILLET Signed-off-by: Sebastian Reichel --- drivers/power/supply/ab8500_charger.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/power/supply/ab8500_charger.c b/drivers/power/supply/ab8500_charger.c index 4ebbcce45c48..1cdbe7a0738d 100644 --- a/drivers/power/supply/ab8500_charger.c +++ b/drivers/power/supply/ab8500_charger.c @@ -3218,7 +3218,7 @@ static int ab8500_charger_init_hw_registers(struct ab8500_charger *di) } /* Enable backup battery charging */ - abx500_mask_and_set_register_interruptible(di->dev, + ret = abx500_mask_and_set_register_interruptible(di->dev, AB8500_RTC, AB8500_RTC_CTRL_REG, RTC_BUP_CH_ENA, RTC_BUP_CH_ENA); if (ret < 0) -- cgit v1.2.3