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authorMatthew Garrett <mjg@redhat.com>2010-02-17 00:53:50 +0300
committerLen Brown <len.brown@intel.com>2010-03-14 23:06:37 +0300
commit70287db87cfc968fe78bf82a489833cc77b84352 (patch)
treef4863a415e684c83bda0ea93655640a388c984fd /arch/sh/boards/mach-snapgear/setup.c
parentf8b55f251012e104093e105483c45c5d85ad3040 (diff)
downloadlinux-70287db87cfc968fe78bf82a489833cc77b84352.tar.xz
ACPI video: Be more liberal in validating _BQC behaviour
Right now, if _BQC returns a value we don't understand we immediately invalidate it. Change this behaviour so we only invalidate it if it continues to give an invalid answer after we've already set a brightness. Signed-off-by: Matthew Garrett <mjg@redhat.com> Acked-by: Zhang Rui <rui.zhang@intel.com> Signed-off-by: Len Brown <len.brown@intel.com>
Diffstat (limited to 'arch/sh/boards/mach-snapgear/setup.c')
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