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由 Jonathan Cameron 提交于
Using this generic function cuts down on repeated code at the cost of a little overhead in a slow path. Signed-off-by: NJonathan Cameron <jic23@kernel.org> Acked-by: NLars-Peter Clausen <lars@metafoo.de> Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>
c1633187