platform/x86: ideapad-laptop: convert ACPI helpers to return -EIO in case of failure

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ACPI helpers returned -1 in case of failure. Convert these
functions to return appropriate error codes, and convert
their users to propagate these error codes accordingly.

Signed-off-by: Barnabás Pőcze <pobrn@protonmail.com>
Link: https://lore.kernel.org/r/20210203215403.290792-14-pobrn@protonmail.com
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>

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Barnabás Pőcze 2021-02-03 21:55:43 +00:00 • committed by Hans de Goede

parent 654324c45d

commit 7be193e368

1 changed files with 62 additions and 46 deletions

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drivers/platform/x86/ideapad-laptop.c

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