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由 Petko Manolov 提交于
removes all redundant collecting of the return value from get/set_registers() and suchlike. can't remember who put all of those some time ago, but they doesn't make any sense to me. where needed only a few references remained; Signed-off-by: NPetko Manolov <petkan@nucleusys.com> Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>
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