[PATCH 5/7] mmc: sdhci-bcm-kona: kill the "external_clk" member in driver private struct

[Kevin Hao <haokexin@gmail.com>]

Actually we can use the "clk" in the struct sdhci_pltfm_host.

Signed-off-by: Kevin Hao <haokexin@gmail.com>
---
 drivers/mmc/host/sdhci-bcm-kona.c | 16 +++++++---------
 1 file changed, 7 insertions(+), 9 deletions(-)

diff --git a/drivers/mmc/host/sdhci-bcm-kona.c b/drivers/mmc/host/sdhci-bcm-kona.c
index 34bb8f92586e..01660344e414 100644
--- a/drivers/mmc/host/sdhci-bcm-kona.c
+++ b/drivers/mmc/host/sdhci-bcm-kona.c
@@ -54,7 +54,6 @@
 
 struct sdhci_bcm_kona_dev {
 	struct mutex	write_lock; /* protect back to back writes */
-	struct clk	*external_clk;
 };
 
 
@@ -265,19 +264,19 @@ static int sdhci_bcm_kona_probe(struct platform_device *pdev)
 	}
 
 	/* Get and enable the external clock */
-	kona_dev->external_clk = devm_clk_get(dev, NULL);
-	if (IS_ERR(kona_dev->external_clk)) {
+	pltfm_priv->clk = devm_clk_get(dev, NULL);
+	if (IS_ERR(pltfm_priv->clk)) {
 		dev_err(dev, "Failed to get external clock\n");
-		ret = PTR_ERR(kona_dev->external_clk);
+		ret = PTR_ERR(pltfm_priv->clk);
 		goto err_pltfm_free;
 	}
 
-	if (clk_set_rate(kona_dev->external_clk, host->mmc->f_max) != 0) {
+	if (clk_set_rate(pltfm_priv->clk, host->mmc->f_max) != 0) {
 		dev_err(dev, "Failed to set rate external clock\n");
 		goto err_pltfm_free;
 	}
 
-	if (clk_prepare_enable(kona_dev->external_clk) != 0) {
+	if (clk_prepare_enable(pltfm_priv->clk) != 0) {
 		dev_err(dev, "Failed to enable external clock\n");
 		goto err_pltfm_free;
 	}
@@ -333,7 +332,7 @@ err_reset:
 	sdhci_bcm_kona_sd_reset(host);
 
 err_clk_disable:
-	clk_disable_unprepare(kona_dev->external_clk);
+	clk_disable_unprepare(pltfm_priv->clk);
 
 err_pltfm_free:
 	sdhci_pltfm_free(pdev);
@@ -346,12 +345,11 @@ static int sdhci_bcm_kona_remove(struct platform_device *pdev)
 {
 	struct sdhci_host *host = platform_get_drvdata(pdev);
 	struct sdhci_pltfm_host *pltfm_priv = sdhci_priv(host);
-	struct sdhci_bcm_kona_dev *kona_dev = sdhci_pltfm_priv(pltfm_priv);
 	int dead = (readl(host->ioaddr + SDHCI_INT_STATUS) == 0xffffffff);
 
 	sdhci_remove_host(host, dead);
 
-	clk_disable_unprepare(kona_dev->external_clk);
+	clk_disable_unprepare(pltfm_priv->clk);
 
 	sdhci_pltfm_free(pdev);
 
-- 
1.9.3