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>

1 files changed, 8 insertions, 12 deletions

diff --git a/drivers/mmc/host/sdhci-pxav3.c b/drivers/mmc/host/sdhci-pxav3.c
index d1f63d32b2cd..e52bbbb09d88 100644
--- 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;
 }