1 files changed, 5 insertions, 13 deletions

diff --git a/drivers/mmc/host/dw_mmc-hi3798cv200.c b/drivers/mmc/host/dw_mmc-hi3798cv200.c
index bc51cef47c47..0ccfae1b2dbe 100644
--- a/drivers/mmc/host/dw_mmc-hi3798cv200.c
+++ b/drivers/mmc/host/dw_mmc-hi3798cv200.c
@@ -23,12 +23,6 @@ struct hi3798cv200_priv {
 	struct clk *drive_clk;
 };
 
-static unsigned long dw_mci_hi3798cv200_caps[] = {
-	MMC_CAP_CMD23,
-	MMC_CAP_CMD23,
-	MMC_CAP_CMD23
-};
-
 static void dw_mci_hi3798cv200_set_ios(struct dw_mci *host, struct mmc_ios *ios)
 {
 	struct hi3798cv200_priv *priv = host->priv;
@@ -66,7 +60,7 @@ static void dw_mci_hi3798cv200_set_ios(struct dw_mci *host, struct mmc_ios *ios)
 static int dw_mci_hi3798cv200_execute_tuning(struct dw_mci_slot *slot,
 					     u32 opcode)
 {
-	int degrees[] = { 0, 45, 90, 135, 180, 225, 270, 315 };
+	static const int degrees[] = { 0, 45, 90, 135, 180, 225, 270, 315 };
 	struct dw_mci *host = slot->host;
 	struct hi3798cv200_priv *priv = host->priv;
 	int raise_point = -1, fall_point = -1;
@@ -93,7 +87,6 @@ static int dw_mci_hi3798cv200_execute_tuning(struct dw_mci_slot *slot,
 			goto tuning_out;
 
 		prev_err = err;
-		err = 0;
 	}
 
 tuning_out:
@@ -166,8 +159,7 @@ disable_sample_clk:
 }
 
 static const struct dw_mci_drv_data hi3798cv200_data = {
-	.caps = dw_mci_hi3798cv200_caps,
-	.num_caps = ARRAY_SIZE(dw_mci_hi3798cv200_caps),
+	.common_caps = MMC_CAP_CMD23,
 	.init = dw_mci_hi3798cv200_init,
 	.set_ios = dw_mci_hi3798cv200_set_ios,
 	.execute_tuning = dw_mci_hi3798cv200_execute_tuning,
@@ -178,7 +170,7 @@ static int dw_mci_hi3798cv200_probe(struct platform_device *pdev)
 	return dw_mci_pltfm_register(pdev, &hi3798cv200_data);
 }
 
-static int dw_mci_hi3798cv200_remove(struct platform_device *pdev)
+static void dw_mci_hi3798cv200_remove(struct platform_device *pdev)
 {
 	struct dw_mci *host = platform_get_drvdata(pdev);
 	struct hi3798cv200_priv *priv = host->priv;
@@ -186,7 +178,7 @@ static int dw_mci_hi3798cv200_remove(struct platform_device *pdev)
 	clk_disable_unprepare(priv->drive_clk);
 	clk_disable_unprepare(priv->sample_clk);
 
-	return dw_mci_pltfm_remove(pdev);
+	dw_mci_pltfm_remove(pdev);
 }
 
 static const struct of_device_id dw_mci_hi3798cv200_match[] = {
@@ -200,6 +192,7 @@ static struct platform_driver dw_mci_hi3798cv200_driver = {
 	.remove = dw_mci_hi3798cv200_remove,
 	.driver = {
 		.name = "dwmmc_hi3798cv200",
+		.probe_type = PROBE_PREFER_ASYNCHRONOUS,
 		.of_match_table = dw_mci_hi3798cv200_match,
 	},
 };
@@ -207,4 +200,3 @@ module_platform_driver(dw_mci_hi3798cv200_driver);
 
 MODULE_DESCRIPTION("HiSilicon Hi3798CV200 Specific DW-MSHC Driver Extension");
 MODULE_LICENSE("GPL v2");
-MODULE_ALIAS("platform:dwmmc_hi3798cv200");