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power: supply: axp288_fuel_gauge: Fix fuel_gauge_reg_readb return on error
authorHans de Goede <hdegoede@redhat.com>
Wed, 14 Dec 2016 16:38:50 +0000 (17:38 +0100)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Sun, 8 Oct 2017 08:26:03 +0000 (10:26 +0200)
commit36c56ac0f8977ac189d27a7aa401ea9dca678c5d
tree4eb059679c9d6499c0fac6d883b032c8f9f2c04atree | snapshot
parent0cde56d3b6721e8a69260861d268a8adcc6fcd33commit | diff
power: supply: axp288_fuel_gauge: Fix fuel_gauge_reg_readb return on error

[ Upstream commit 6f074bc878dc9b00c0df0bf3a8cb1d9e294cd881 ]

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>
Signed-off-by: Sasha Levin <alexander.levin@verizon.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/power/supply/axp288_fuel_gauge.c diff | blob | history
Domain: System / Kernel;