mmc: dw_mmc: eliminate useless usage of ret

In few places usage of ret variable is not needed.
This patch simplifies those pieces of code.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Acked-by: Seungwon Jeon <tgih.jun@samsung.com>
Signed-off-by: Chris Ball <cjb@laptop.org>

2 files changed, 5 insertions, 20 deletions

diff --git a/drivers/mmc/host/dw_mmc-pci.c b/drivers/mmc/host/dw_mmc-pci.c
index 083fcd29c9c6..c469ce624bb8 100644
--- a/drivers/mmc/host/dw_mmc-pci.c
+++ b/drivers/mmc/host/dw_mmc-pci.c
@@ -100,22 +100,18 @@ static void dw_mci_pci_remove(struct pci_dev *pdev)
 #ifdef CONFIG_PM_SLEEP
 static int dw_mci_pci_suspend(struct device *dev)
 {
-        int ret;
         struct pci_dev *pdev = to_pci_dev(dev);
         struct dw_mci *host = pci_get_drvdata(pdev);
 
-        ret = dw_mci_suspend(host);
-        return ret;
+        return dw_mci_suspend(host);
 }
 
 static int dw_mci_pci_resume(struct device *dev)
 {
-        int ret;
         struct pci_dev *pdev = to_pci_dev(dev);
         struct dw_mci *host = pci_get_drvdata(pdev);
 
-        ret = dw_mci_resume(host);
-        return ret;
+        return dw_mci_resume(host);
 }
 #else
 #define dw_mci_pci_suspend      NULL
diff --git a/drivers/mmc/host/dw_mmc-pltfm.c b/drivers/mmc/host/dw_mmc-pltfm.c
index 526abae74c74..2721bd5839cb 100644
--- a/drivers/mmc/host/dw_mmc-pltfm.c
+++ b/drivers/mmc/host/dw_mmc-pltfm.c
@@ -56,8 +56,7 @@ int dw_mci_pltfm_register(struct platform_device *pdev,
         }
 
         platform_set_drvdata(pdev, host);
-        ret = dw_mci_probe(host);
-        return ret;
+        return dw_mci_probe(host);
 }
 EXPORT_SYMBOL_GPL(dw_mci_pltfm_register);
 
@@ -81,26 +80,16 @@ EXPORT_SYMBOL_GPL(dw_mci_pltfm_remove);
  */
 static int dw_mci_pltfm_suspend(struct device *dev)
 {
-        int ret;
         struct dw_mci *host = dev_get_drvdata(dev);
 
-        ret = dw_mci_suspend(host);
-        if (ret)
-                return ret;
-
-        return 0;
+        return dw_mci_suspend(host);
 }
 
 static int dw_mci_pltfm_resume(struct device *dev)
 {
-        int ret;
         struct dw_mci *host = dev_get_drvdata(dev);
 
-        ret = dw_mci_resume(host);
-        if (ret)
-                return ret;
-
-        return 0;
+        return dw_mci_resume(host);
 }
 #else
 #define dw_mci_pltfm_suspend    NULL