mmc: sdhci-pxav2, sdhci-pxav3: use clk_prepare/unprepare APIs
Prepare the clock before enabling it.
Signed-off-by: Chao Xie <xiechao.mail@gmail.com>
Signed-off-by: Chris Ball <cjb@laptop.org>
diff --git a/drivers/mmc/host/sdhci-pxav2.c b/drivers/mmc/host/sdhci-pxav2.c
index b6ee885..8e63a9c 100644
--- a/drivers/mmc/host/sdhci-pxav2.c
+++ b/drivers/mmc/host/sdhci-pxav2.c
@@ -197,7 +197,7 @@
goto err_clk_get;
}
pltfm_host->clk = clk;
- clk_enable(clk);
+ clk_prepare_enable(clk);
host->quirks = SDHCI_QUIRK_BROKEN_ADMA
| SDHCI_QUIRK_BROKEN_TIMEOUT_VAL
@@ -239,7 +239,7 @@
return 0;
err_add_host:
- clk_disable(clk);
+ clk_disable_unprepare(clk);
clk_put(clk);
err_clk_get:
sdhci_pltfm_free(pdev);
@@ -255,7 +255,7 @@
sdhci_remove_host(host, 1);
- clk_disable(pltfm_host->clk);
+ clk_disable_unprepare(pltfm_host->clk);
clk_put(pltfm_host->clk);
sdhci_pltfm_free(pdev);
kfree(pxa);