fix(modules/battery): make rate positive if negative #3104
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Description
On the Lenovo X13s, the battery firmware returns a negative value for
power_now
, which is interpreted by the battery module as0UL
because it converts thestring
tounsigned long
. This should be read as along
instead, as the kernel specifies thatpower_now
is anint
: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/tree/include/linux/power_supply.h?h=v6.0.11#n99Related Issues & Documents
Documentation (check all applicable)