4.14-stable review patch. If anyone has any objections, please let me know.
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From: Hans de Goede hdegoede@redhat.com
[ Upstream commit f2a42595f0865886a2d40524b0e9d15600848670 ]
We should look at val which contains the value read from the register, not ret which is always 0 on a successful read.
Signed-off-by: Hans de Goede hdegoede@redhat.com Fixes: eac53b3664f59 ("power: supply: axp288_charger: Drop platform_data dependency") Signed-off-by: Sebastian Reichel sebastian.reichel@collabora.co.uk Signed-off-by: Sasha Levin alexander.levin@microsoft.com Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org --- drivers/power/supply/axp288_charger.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
--- a/drivers/power/supply/axp288_charger.c +++ b/drivers/power/supply/axp288_charger.c @@ -771,7 +771,7 @@ static int charger_init_hw_regs(struct a }
/* Determine charge current limit */ - cc = (ret & CHRG_CCCV_CC_MASK) >> CHRG_CCCV_CC_BIT_POS; + cc = (val & CHRG_CCCV_CC_MASK) >> CHRG_CCCV_CC_BIT_POS; cc = (cc * CHRG_CCCV_CC_LSB_RES) + CHRG_CCCV_CC_OFFSET; info->cc = cc;