diff options
| author | Andy Shevchenko <andriy.shevchenko@linux.intel.com> | 2014-05-15 15:53:32 +0300 |
|---|---|---|
| committer | Felipe Balbi <balbi@ti.com> | 2014-05-15 10:26:21 -0500 |
| commit | b09e99ee7c2b7ee80cca128b93b07fb830e6ecad (patch) | |
| tree | c3ef26babf9053b0d4c41a620c4def8389e88e5c /drivers/usb/dwc3/dwc3-exynos.c | |
| parent | 7419485f197c436d41535df78ddea1085042d271 (diff) | |
| download | op-kernel-dev-b09e99ee7c2b7ee80cca128b93b07fb830e6ecad.zip op-kernel-dev-b09e99ee7c2b7ee80cca128b93b07fb830e6ecad.tar.gz | |
usb: dwc3: no need to initialize ret variable
First usage of ret variable will re-write initial value. Thus, there is no need
to initialize it.
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
Diffstat (limited to 'drivers/usb/dwc3/dwc3-exynos.c')
| -rw-r--r-- | drivers/usb/dwc3/dwc3-exynos.c | 12 |
1 files changed, 5 insertions, 7 deletions
diff --git a/drivers/usb/dwc3/dwc3-exynos.c b/drivers/usb/dwc3/dwc3-exynos.c index 0ed8583..f9fb8ad 100644 --- a/drivers/usb/dwc3/dwc3-exynos.c +++ b/drivers/usb/dwc3/dwc3-exynos.c @@ -110,12 +110,12 @@ static int dwc3_exynos_probe(struct platform_device *pdev) struct device *dev = &pdev->dev; struct device_node *node = dev->of_node; - int ret = -ENOMEM; + int ret; exynos = devm_kzalloc(dev, sizeof(*exynos), GFP_KERNEL); if (!exynos) { dev_err(dev, "not enough memory\n"); - goto err1; + return -ENOMEM; } /* @@ -125,21 +125,20 @@ static int dwc3_exynos_probe(struct platform_device *pdev) */ ret = dma_coerce_mask_and_coherent(dev, DMA_BIT_MASK(32)); if (ret) - goto err1; + return ret; platform_set_drvdata(pdev, exynos); ret = dwc3_exynos_register_phys(exynos); if (ret) { dev_err(dev, "couldn't register PHYs\n"); - goto err1; + return ret; } clk = devm_clk_get(dev, "usbdrd30"); if (IS_ERR(clk)) { dev_err(dev, "couldn't get clock\n"); - ret = -EINVAL; - goto err1; + return -EINVAL; } exynos->dev = dev; @@ -189,7 +188,6 @@ err3: regulator_disable(exynos->vdd33); err2: clk_disable_unprepare(clk); -err1: return ret; } |
