mmc: sdhci-pxav3: Remove checks for mandatory host clock

NULL-checking a struct clk it not only wrong but also not required as
for PXAv3 driver the corresponding clock is mandatory. Remove the
checks from sdhci_pxav3_runtime_{suspend,resume}.

Signed-off-by: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>

diff --git a/drivers/mmc/host/sdhci-pxav3.c b/drivers/mmc/host/sdhci-pxav3.c
index d1f63d32b2cd63f1cf60474b10942d43c0deed86..e52bbbb09d88b43e8362dd4b88ebac25571108b5 100644 (file)
--- a/drivers/mmc/host/sdhci-pxav3.c
+++ b/drivers/mmc/host/sdhci-pxav3.c
@@ -448,13 +448,11 @@ static int sdhci_pxav3_runtime_suspend(struct device *dev)
        struct sdhci_pltfm_host *pltfm_host = sdhci_priv(host);
        unsigned long flags;
 
-       if (pltfm_host->clk) {
-               spin_lock_irqsave(&host->lock, flags);
-               host->runtime_suspended = true;
-               spin_unlock_irqrestore(&host->lock, flags);
+       spin_lock_irqsave(&host->lock, flags);
+       host->runtime_suspended = true;
+       spin_unlock_irqrestore(&host->lock, flags);
 
-               clk_disable_unprepare(pltfm_host->clk);
-       }
+       clk_disable_unprepare(pltfm_host->clk);
 
        return 0;
 }
@@ -465,13 +463,11 @@ static int sdhci_pxav3_runtime_resume(struct device *dev)
        struct sdhci_pltfm_host *pltfm_host = sdhci_priv(host);
        unsigned long flags;
 
-       if (pltfm_host->clk) {
-               clk_prepare_enable(pltfm_host->clk);
+       clk_prepare_enable(pltfm_host->clk);
 
-               spin_lock_irqsave(&host->lock, flags);
-               host->runtime_suspended = false;
-               spin_unlock_irqrestore(&host->lock, flags);
-       }
+       spin_lock_irqsave(&host->lock, flags);
+       host->runtime_suspended = false;
+       spin_unlock_irqrestore(&host->lock, flags);
 
        return 0;
 }