usb: ohci: fix goto wrong tag in err case
authorLibo Chen <clbchenlibo.chen@huawei.com>
Fri, 10 May 2013 06:22:42 +0000 (14:22 +0800)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Fri, 17 May 2013 00:37:20 +0000 (17:37 -0700)
fix goto wrong tag in usb_hcd_nxp_probe

Signed-off-by: Libo Chen <libo.chen@huawei.com>
Acked-by: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/usb/host/ohci-nxp.c

index f4988fb..2b61492 100644 (file)
@@ -223,8 +223,7 @@ static int usb_hcd_nxp_probe(struct platform_device *pdev)
 
        isp1301_i2c_client = isp1301_get_client(isp1301_node);
        if (!isp1301_i2c_client) {
-               ret = -EPROBE_DEFER;
-               goto out;
+               return -EPROBE_DEFER;
        }
 
        pdev->dev.coherent_dma_mask = DMA_BIT_MASK(32);
@@ -234,7 +233,7 @@ static int usb_hcd_nxp_probe(struct platform_device *pdev)
        if (usb_disabled()) {
                dev_err(&pdev->dev, "USB is disabled\n");
                ret = -ENODEV;
-               goto out;
+               goto fail_disable;
        }
 
        /* Enable AHB slave USB clock, needed for further USB clock control */
@@ -245,19 +244,19 @@ static int usb_hcd_nxp_probe(struct platform_device *pdev)
        if (IS_ERR(usb_pll_clk)) {
                dev_err(&pdev->dev, "failed to acquire USB PLL\n");
                ret = PTR_ERR(usb_pll_clk);
-               goto out1;
+               goto fail_pll;
        }
 
        ret = clk_enable(usb_pll_clk);
        if (ret < 0) {
                dev_err(&pdev->dev, "failed to start USB PLL\n");
-               goto out2;
+               goto fail_pllen;
        }
 
        ret = clk_set_rate(usb_pll_clk, 48000);
        if (ret < 0) {
                dev_err(&pdev->dev, "failed to set USB clock rate\n");
-               goto out3;
+               goto fail_rate;
        }
 
        /* Enable USB device clock */
@@ -265,13 +264,13 @@ static int usb_hcd_nxp_probe(struct platform_device *pdev)
        if (IS_ERR(usb_dev_clk)) {
                dev_err(&pdev->dev, "failed to acquire USB DEV Clock\n");
                ret = PTR_ERR(usb_dev_clk);
-               goto out4;
+               goto fail_dev;
        }
 
        ret = clk_enable(usb_dev_clk);
        if (ret < 0) {
                dev_err(&pdev->dev, "failed to start USB DEV Clock\n");
-               goto out5;
+               goto fail_deven;
        }
 
        /* Enable USB otg clocks */
@@ -279,7 +278,7 @@ static int usb_hcd_nxp_probe(struct platform_device *pdev)
        if (IS_ERR(usb_otg_clk)) {
                dev_err(&pdev->dev, "failed to acquire USB DEV Clock\n");
                ret = PTR_ERR(usb_otg_clk);
-               goto out6;
+               goto fail_otg;
        }
 
        __raw_writel(__raw_readl(USB_CTRL) | USB_HOST_NEED_CLK_EN, USB_CTRL);
@@ -287,7 +286,7 @@ static int usb_hcd_nxp_probe(struct platform_device *pdev)
        ret = clk_enable(usb_otg_clk);
        if (ret < 0) {
                dev_err(&pdev->dev, "failed to start USB DEV Clock\n");
-               goto out7;
+               goto fail_otgen;
        }
 
        isp1301_configure();
@@ -296,20 +295,20 @@ static int usb_hcd_nxp_probe(struct platform_device *pdev)
        if (!hcd) {
                dev_err(&pdev->dev, "Failed to allocate HC buffer\n");
                ret = -ENOMEM;
-               goto out8;
+               goto fail_hcd;
        }
 
        res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
        if (!res) {
                dev_err(&pdev->dev, "Failed to get MEM resource\n");
                ret =  -ENOMEM;
-               goto out8;
+               goto fail_resource;
        }
 
        hcd->regs = devm_ioremap_resource(&pdev->dev, res);
        if (IS_ERR(hcd->regs)) {
                ret = PTR_ERR(hcd->regs);
-               goto out8;
+               goto fail_resource;
        }
        hcd->rsrc_start = res->start;
        hcd->rsrc_len = resource_size(res);
@@ -317,7 +316,7 @@ static int usb_hcd_nxp_probe(struct platform_device *pdev)
        irq = platform_get_irq(pdev, 0);
        if (irq < 0) {
                ret = -ENXIO;
-               goto out8;
+               goto fail_resource;
        }
 
        nxp_start_hc();
@@ -331,23 +330,24 @@ static int usb_hcd_nxp_probe(struct platform_device *pdev)
                return ret;
 
        nxp_stop_hc();
-out8:
+fail_resource:
        usb_put_hcd(hcd);
-out7:
+fail_hcd:
        clk_disable(usb_otg_clk);
-out6:
+fail_otgen:
        clk_put(usb_otg_clk);
-out5:
+fail_otg:
        clk_disable(usb_dev_clk);
-out4:
+fail_deven:
        clk_put(usb_dev_clk);
-out3:
+fail_dev:
+fail_rate:
        clk_disable(usb_pll_clk);
-out2:
+fail_pllen:
        clk_put(usb_pll_clk);
-out1:
+fail_pll:
+fail_disable:
        isp1301_i2c_client = NULL;
-out:
        return ret;
 }