This will be useful when drivers want to reuse either suspend or
resume callback instead of whole of sdhci_pltfm_pmops.
Signed-off-by: NMasahiro Yamada <yamada.masahiro@socionext.com>
Acked-by: NAdrian Hunter <adrian.hunter@intel.com>
Signed-off-by: NUlf Hansson <ulf.hansson@linaro.org>