Commit 6f074bc8 authored Dec 14, 2016 by Hans de Goede Committed by Sebastian Reichel Jan 04, 2017

power: supply: axp288_fuel_gauge: Fix fuel_gauge_reg_readb return on error



If reading the register fails, return the actual error code, instead
of the uninitialized val variable;

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Sebastian Reichel <sre@kernel.org>

parent 94c7073f

drivers/power/supply/axp288_fuel_gauge.c

+3 −1

Original line number	Diff line number	Diff line
		@@ -169,8 +169,10 @@ static int fuel_gauge_reg_readb(struct axp288_fg_info *info, int reg)
		break;
		}

		if (ret < 0)
		if (ret < 0) {
		dev_err(&info->pdev->dev, "axp288 reg read err:%d\n", ret);
		return ret;
		}

		return val;
		}

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