--- linux-4.9.37/drivers/mmc/host/sdhci-pltfm.c	2017-07-12 16:42:41.000000000 +0300
+++ linux-4.9.y/drivers/mmc/host/sdhci-pltfm.c	2021-06-07 13:01:33.000000000 +0300
@@ -209,19 +209,21 @@
 EXPORT_SYMBOL_GPL(sdhci_pltfm_unregister);
 
 #ifdef CONFIG_PM_SLEEP
-static int sdhci_pltfm_suspend(struct device *dev)
+int sdhci_pltfm_suspend(struct device *dev)
 {
 	struct sdhci_host *host = dev_get_drvdata(dev);
 
 	return sdhci_suspend_host(host);
 }
+EXPORT_SYMBOL_GPL(sdhci_pltfm_suspend);
 
-static int sdhci_pltfm_resume(struct device *dev)
+int sdhci_pltfm_resume(struct device *dev)
 {
 	struct sdhci_host *host = dev_get_drvdata(dev);
 
 	return sdhci_resume_host(host);
 }
+EXPORT_SYMBOL_GPL(sdhci_pltfm_resume);
 #endif
 
 const struct dev_pm_ops sdhci_pltfm_pmops = {