[PATCH] MMC: fix sdhci-dove removal

[linux@arm.linux.org.uk (Russell King - ARM Linux)]

1. Unregister the device _BEFORE_ taking away any resources it may
   be using.
2. Don't check clks against NULL.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
---
I noticed this while merging v3.6 into Rabeeh's cubox kernel.

 drivers/mmc/host/sdhci-dove.c |   13 ++++++-------
 1 files changed, 6 insertions(+), 7 deletions(-)

diff --git a/drivers/mmc/host/sdhci-dove.c b/drivers/mmc/host/sdhci-dove.c
index 90140eb..c11db64 100644
--- a/drivers/mmc/host/sdhci-dove.c
+++ b/drivers/mmc/host/sdhci-dove.c
@@ -117,14 +117,13 @@ static int __devexit sdhci_dove_remove(struct platform_device *pdev)
 	struct sdhci_pltfm_host *pltfm_host = sdhci_priv(host);
 	struct sdhci_dove_priv *priv = pltfm_host->priv;
 
-	if (priv->clk) {
-		if (!IS_ERR(priv->clk)) {
-			clk_disable_unprepare(priv->clk);
-			clk_put(priv->clk);
-		}
-		devm_kfree(&pdev->dev, priv->clk);
+	sdhci_pltfm_unregister(pdev);
+
+	if (!IS_ERR(priv->clk)) {
+		clk_disable_unprepare(priv->clk);
+		clk_put(priv->clk);
 	}
-	return sdhci_pltfm_unregister(pdev);
+	return 0;
 }
 
 static const struct of_device_id sdhci_dove_of_match_table[] __devinitdata = {