mmc: sdhci: Fix missing enhanced strobe setting during runtime resume

Restore enhanced strobe setting during runtime resume.
Signed-off-by: NAdrian Hunter <adrian.hunter@intel.com>
Signed-off-by: NUlf Hansson <ulf.hansson@linaro.org>

drivers/mmc/host/sdhci.c

@@ -2924,6 +2924,10 @@ int sdhci_runtime_resume_host(struct sdhci_host *host)
 		spin_unlock_irqrestore(&host->lock, flags);
 	}
 
+	if ((mmc->caps2 & MMC_CAP2_HS400_ES) &&
+	    mmc->ops->hs400_enhanced_strobe)
+		mmc->ops->hs400_enhanced_strobe(mmc, &mmc->ios);
+
 	spin_lock_irqsave(&host->lock, flags);
 
 	host->runtime_suspended = false;