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authorChristophe JAILLET <christophe.jaillet@wanadoo.fr>2017-11-22 21:27:31 +0100
committerSebastian Reichel <sebastian.reichel@collabora.co.uk>2017-12-01 16:21:18 +0100
commitbf59fddde1c3eab89eb8dca8f3d3dc097887d2bb (patch)
treea54593db667e270fb3dea5aacc93f66e4c53d070 /drivers/power
parentf46b151ede8668cb824a836e82303e1123f5f9f6 (diff)
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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 <christophe.jaillet@wanadoo.fr> Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.co.uk>
Diffstat (limited to 'drivers/power')
-rw-r--r--drivers/power/supply/ab8500_charger.c2
1 files changed, 1 insertions, 1 deletions
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)