Actually we can use the "clk" in the struct sdhci_pltfm_host.
Signed-off-by: Kevin Hao <haokexin@xxxxxxxxx>
---
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
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