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Simplify devm_ioport_unmap() implementation by dedicated API devres_release(), compared with current solution, namely ioport_unmap() + devres_destroy(), devres_release() has below advantages: - it is simpler if devm_ioport_unmap()'s parameter @addr was ever returned by devm_ioport_map(). - it can avoid unnecessary ioport_unmap(@addr) if @addr was not ever returned by devm_ioport_map(). Signed-off-by: Zijun Hu <quic_zijuhu@quicinc.com> Link: https://lore.kernel.org/r/20240918-fix_lib_devres-v1-2-e696ab5486e6@quicinc.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
10 KiB
10 KiB