--- zzzz-none-000/linux-3.10.107/drivers/mmc/host/sdhci-cns3xxx.c	2017-06-27 09:49:32.000000000 +0000
+++ scorpion-7490-727/linux-3.10.107/drivers/mmc/host/sdhci-cns3xxx.c	2021-02-04 17:41:59.000000000 +0000
@@ -30,13 +30,12 @@
 	u16 clk;
 	unsigned long timeout;
 
-	if (clock == host->clock)
-		return;
+	host->mmc->actual_clock = 0;
 
 	sdhci_writew(host, 0, SDHCI_CLOCK_CONTROL);
 
 	if (clock == 0)
-		goto out;
+		return;
 
 	while (host->max_clk / div > clock) {
 		/*
@@ -75,13 +74,14 @@
 
 	clk |= SDHCI_CLOCK_CARD_EN;
 	sdhci_writew(host, clk, SDHCI_CLOCK_CONTROL);
-out:
-	host->clock = clock;
 }
 
 static const struct sdhci_ops sdhci_cns3xxx_ops = {
 	.get_max_clock	= sdhci_cns3xxx_get_max_clk,
 	.set_clock	= sdhci_cns3xxx_set_clock,
+	.set_bus_width	= sdhci_set_bus_width,
+	.reset          = sdhci_reset,
+	.set_uhs_signaling = sdhci_set_uhs_signaling,
 };
 
 static const struct sdhci_pltfm_data sdhci_cns3xxx_pdata = {
@@ -90,28 +90,21 @@
 		  SDHCI_QUIRK_DATA_TIMEOUT_USES_SDCLK |
 		  SDHCI_QUIRK_INVERTED_WRITE_PROTECT |
 		  SDHCI_QUIRK_CAP_CLOCK_BASE_BROKEN |
-		  SDHCI_QUIRK_BROKEN_TIMEOUT_VAL |
-		  SDHCI_QUIRK_NONSTANDARD_CLOCK,
+		  SDHCI_QUIRK_BROKEN_TIMEOUT_VAL,
 };
 
 static int sdhci_cns3xxx_probe(struct platform_device *pdev)
 {
-	return sdhci_pltfm_register(pdev, &sdhci_cns3xxx_pdata);
-}
-
-static int sdhci_cns3xxx_remove(struct platform_device *pdev)
-{
-	return sdhci_pltfm_unregister(pdev);
+	return sdhci_pltfm_register(pdev, &sdhci_cns3xxx_pdata, 0);
 }
 
 static struct platform_driver sdhci_cns3xxx_driver = {
 	.driver		= {
 		.name	= "sdhci-cns3xxx",
-		.owner	= THIS_MODULE,
 		.pm	= SDHCI_PLTFM_PMOPS,
 	},
 	.probe		= sdhci_cns3xxx_probe,
-	.remove		= sdhci_cns3xxx_remove,
+	.remove		= sdhci_pltfm_unregister,
 };
 
 module_platform_driver(sdhci_cns3xxx_driver);