mmc: sdhci-xenon: kill xenon_clean_phy()

Currently, the xenon_clean_phy() is only used for freeing phy_params.
The phy_params is allocated by devm_kzalloc(), there's no need to free
is explicitly.

Signed-off-by: Jisheng Zhang <jszhang@marvell.com>
Acked-by: Hu Ziji <huziji@marvell.com>
Acked-by: Adrian Hunter <adrian.hunter@intel.com>

drivers/mmc/host/sdhci-xenon-phy.c

@@ -787,14 +787,6 @@ int xenon_phy_adj(struct sdhci_host *host, struct mmc_ios *ios)
 	return ret;
 }
 
-void xenon_clean_phy(struct sdhci_host *host)
-{
-	struct sdhci_pltfm_host *pltfm_host = sdhci_priv(host);
-	struct xenon_priv *priv = sdhci_pltfm_priv(pltfm_host);
-
-	kfree(priv->phy_params);
-}
-
 static int xenon_add_phy(struct device_node *np, struct sdhci_host *host,
 			 const char *phy_name)
 {
@@ -819,11 +811,7 @@ static int xenon_add_phy(struct device_node *np, struct sdhci_host *host,
 	if (ret)
 		return ret;
 
-	ret = xenon_emmc_phy_parse_param_dt(host, np, priv->phy_params);
-	if (ret)
-		xenon_clean_phy(host);
-
-	return ret;
+	return xenon_emmc_phy_parse_param_dt(host, np, priv->phy_params);
 }
 
 int xenon_phy_parse_dt(struct device_node *np, struct sdhci_host *host)

drivers/mmc/host/sdhci-xenon.c

@@ -486,7 +486,7 @@ static int xenon_probe(struct platform_device *pdev)
 
 	err = xenon_sdhc_prepare(host);
 	if (err)
-		goto clean_phy_param;
+		goto err_clk;
 
 	err = sdhci_add_host(host);
 	if (err)
@@ -496,8 +496,6 @@ static int xenon_probe(struct platform_device *pdev)
 
 remove_sdhc:
 	xenon_sdhc_unprepare(host);
-clean_phy_param:
-	xenon_clean_phy(host);
 err_clk:
 	clk_disable_unprepare(pltfm_host->clk);
 free_pltfm:
@@ -510,8 +508,6 @@ static int xenon_remove(struct platform_device *pdev)
 	struct sdhci_host *host = platform_get_drvdata(pdev);
 	struct sdhci_pltfm_host *pltfm_host = sdhci_priv(host);
 
-	xenon_clean_phy(host);
-
 	sdhci_remove_host(host, 0);
 
 	xenon_sdhc_unprepare(host);

drivers/mmc/host/sdhci-xenon.h

@@ -93,7 +93,6 @@ struct xenon_priv {
 };
 
 int xenon_phy_adj(struct sdhci_host *host, struct mmc_ios *ios);
-void xenon_clean_phy(struct sdhci_host *host);
 int xenon_phy_parse_dt(struct device_node *np,
 		       struct sdhci_host *host);
 void xenon_soc_pad_ctrl(struct sdhci_host *host,