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>
diff --git a/drivers/mmc/host/dw_mmc-pci.c b/drivers/mmc/host/dw_mmc-pci.c
index 083fcd2..c469ce6 100644
--- a/drivers/mmc/host/dw_mmc-pci.c
+++ b/drivers/mmc/host/dw_mmc-pci.c
@@ -100,22 +100,18 @@
#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 526abae..2721bd5 100644
--- a/drivers/mmc/host/dw_mmc-pltfm.c
+++ b/drivers/mmc/host/dw_mmc-pltfm.c
@@ -56,8 +56,7 @@
}
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 @@
*/
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
