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>
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Родитель
7419485f19
Коммит
b09e99ee7c
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@ -626,7 +626,7 @@ static int dwc3_probe(struct platform_device *pdev)
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struct resource *res;
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struct dwc3 *dwc;
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int ret = -ENOMEM;
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int ret;
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void __iomem *regs;
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void *mem;
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@ -110,12 +110,12 @@ static int dwc3_exynos_probe(struct platform_device *pdev)
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struct device *dev = &pdev->dev;
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struct device_node *node = dev->of_node;
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int ret = -ENOMEM;
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int ret;
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exynos = devm_kzalloc(dev, sizeof(*exynos), GFP_KERNEL);
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if (!exynos) {
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dev_err(dev, "not enough memory\n");
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goto err1;
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return -ENOMEM;
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}
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/*
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@ -125,21 +125,20 @@ static int dwc3_exynos_probe(struct platform_device *pdev)
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*/
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ret = dma_coerce_mask_and_coherent(dev, DMA_BIT_MASK(32));
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if (ret)
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goto err1;
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return ret;
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platform_set_drvdata(pdev, exynos);
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ret = dwc3_exynos_register_phys(exynos);
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if (ret) {
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dev_err(dev, "couldn't register PHYs\n");
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goto err1;
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return ret;
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}
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clk = devm_clk_get(dev, "usbdrd30");
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if (IS_ERR(clk)) {
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dev_err(dev, "couldn't get clock\n");
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ret = -EINVAL;
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goto err1;
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return -EINVAL;
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}
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exynos->dev = dev;
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@ -189,7 +188,6 @@ err3:
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regulator_disable(exynos->vdd33);
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err2:
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clk_disable_unprepare(clk);
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err1:
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return ret;
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}
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@ -393,7 +393,7 @@ static int dwc3_omap_probe(struct platform_device *pdev)
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struct extcon_dev *edev;
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struct regulator *vbus_reg = NULL;
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int ret = -ENOMEM;
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int ret;
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int irq;
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int utmi_mode = 0;
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@ -99,7 +99,7 @@ static int dwc3_pci_probe(struct pci_dev *pci,
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struct resource res[2];
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struct platform_device *dwc3;
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struct dwc3_pci *glue;
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int ret = -ENOMEM;
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int ret;
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struct device *dev = &pci->dev;
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glue = devm_kzalloc(dev, sizeof(*glue), GFP_KERNEL);
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@ -584,7 +584,7 @@ static int __dwc3_gadget_ep_enable(struct dwc3_ep *dep,
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{
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struct dwc3 *dwc = dep->dwc;
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u32 reg;
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int ret = -ENOMEM;
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int ret;
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dev_vdbg(dwc->dev, "Enabling %s\n", dep->name);
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