power: supply: twl4030_charger: fix charging current out-of-bounds
[ Upstream commit 8314c212f995bc0d06b54ad02ef0ab4089781540 ]
the charging current uses unsigned int variables, if we step back
if the current is still low, we would run into negative which
means setting the target to a huge value.
Better add checks here.
Signed-off-by: Andreas Kemnade <andreas@kemnade.info>
Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
1 file changed