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authorKrzysztof Kozlowski <k.kozlowski@samsung.com>2015-02-24 10:54:45 +0100
committerSebastian Reichel <sre@kernel.org>2015-02-25 21:45:46 +0100
commitdd18a6634606cbaa19ae1e85f5bcb65b9f7dfce4 (patch)
tree2c3bfcd64caa1049ad05430aff7bab612a922563 /kernel/workqueue.c
parent7524741f839e10451b072d2c9fdf525e587ecd46 (diff)
downloadlinux-dd18a6634606cbaa19ae1e85f5bcb65b9f7dfce4.tar.bz2
power_supply: max14577: Properly handle error conditions
Re-work and fix handling of errors when retrieving power supply properties: 1. Return errno values directly from get_property() instead of storing 'unknown' as intval for given property. 2. Handle regmap_read() errors and return errno code. Previously the regmap_read() return code was ignored so an uninitialized value from the stack could be used for calculating the property. Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com> Signed-off-by: Sebastian Reichel <sre@kernel.org>
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