[PATCH] mmc: sdhci-xenon: kill xenon_clean_phy()

Jisheng Zhang
2017-05-16T06:17:20Z

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>
---
drivers/mmc/host/sdhci-xenon-phy.c | 14 +-------------
drivers/mmc/host/sdhci-xenon.c | 6 +-----
drivers/mmc/host/sdhci-xenon.h | 1 -
3 files changed, 2 insertions(+), 19 deletions(-)

diff --git a/drivers/mmc/host/sdhci-xenon-phy.c b/drivers/mmc/host/sdhci-xenon-phy.c
index 6356781f1cca..f7e26b031e76 100644
--- a/drivers/mmc/host/sdhci-xenon-phy.c
+++ b/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)
diff --git a/drivers/mmc/host/sdhci-xenon.c b/drivers/mmc/host/sdhci-xenon.c
index 67246655315b..bc1781bb070b 100644
--- a/drivers/mmc/host/sdhci-xenon.c
+++ b/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);
diff --git a/drivers/mmc/host/sdhci-xenon.h b/drivers/mmc/host/sdhci-xenon.h
index 6e6523ea01ce..73debb42dc2f 100644
--- a/drivers/mmc/host/sdhci-xenon.h
+++ b/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,
--
2.11.0