From fe296046c7219c3b156cddc90a0efaa52a5eb996 Mon Sep 17 00:00:00 2001 From: Johan Hovold Date: Tue, 4 Apr 2023 09:25:19 +0200 Subject: USB: dwc3: clean up probe error labels Use descriptive names consistently for the probe error labels. Acked-by: Thinh Nguyen Signed-off-by: Johan Hovold Link: https://lore.kernel.org/r/20230404072524.19014-7-johan+linaro@kernel.org Signed-off-by: Greg Kroah-Hartman --- drivers/usb/dwc3/core.c | 45 ++++++++++++++++++++++----------------------- 1 file changed, 22 insertions(+), 23 deletions(-) (limited to 'drivers/usb/dwc3') diff --git a/drivers/usb/dwc3/core.c b/drivers/usb/dwc3/core.c index 4ed98855bf64..e9cba095394c 100644 --- a/drivers/usb/dwc3/core.c +++ b/drivers/usb/dwc3/core.c @@ -1717,7 +1717,7 @@ static int dwc3_probe(struct platform_device *pdev) dwc->reset = devm_reset_control_array_get_optional_shared(dev); if (IS_ERR(dwc->reset)) { ret = PTR_ERR(dwc->reset); - goto put_usb_psy; + goto err_put_psy; } if (dev->of_node) { @@ -1731,7 +1731,7 @@ static int dwc3_probe(struct platform_device *pdev) if (IS_ERR(dwc->bus_clk)) { ret = dev_err_probe(dev, PTR_ERR(dwc->bus_clk), "could not get bus clock\n"); - goto put_usb_psy; + goto err_put_psy; } if (dwc->bus_clk == NULL) { @@ -1739,7 +1739,7 @@ static int dwc3_probe(struct platform_device *pdev) if (IS_ERR(dwc->bus_clk)) { ret = dev_err_probe(dev, PTR_ERR(dwc->bus_clk), "could not get bus clock\n"); - goto put_usb_psy; + goto err_put_psy; } } @@ -1747,7 +1747,7 @@ static int dwc3_probe(struct platform_device *pdev) if (IS_ERR(dwc->ref_clk)) { ret = dev_err_probe(dev, PTR_ERR(dwc->ref_clk), "could not get ref clock\n"); - goto put_usb_psy; + goto err_put_psy; } if (dwc->ref_clk == NULL) { @@ -1755,7 +1755,7 @@ static int dwc3_probe(struct platform_device *pdev) if (IS_ERR(dwc->ref_clk)) { ret = dev_err_probe(dev, PTR_ERR(dwc->ref_clk), "could not get ref clock\n"); - goto put_usb_psy; + goto err_put_psy; } } @@ -1763,7 +1763,7 @@ static int dwc3_probe(struct platform_device *pdev) if (IS_ERR(dwc->susp_clk)) { ret = dev_err_probe(dev, PTR_ERR(dwc->susp_clk), "could not get suspend clock\n"); - goto put_usb_psy; + goto err_put_psy; } if (dwc->susp_clk == NULL) { @@ -1771,23 +1771,23 @@ static int dwc3_probe(struct platform_device *pdev) if (IS_ERR(dwc->susp_clk)) { ret = dev_err_probe(dev, PTR_ERR(dwc->susp_clk), "could not get suspend clock\n"); - goto put_usb_psy; + goto err_put_psy; } } } ret = reset_control_deassert(dwc->reset); if (ret) - goto put_usb_psy; + goto err_put_psy; ret = dwc3_clk_enable(dwc); if (ret) - goto assert_reset; + goto err_assert_reset; if (!dwc3_core_is_valid(dwc)) { dev_err(dwc->dev, "this is not a DesignWare USB3 DRD Core\n"); ret = -ENODEV; - goto disable_clks; + goto err_disable_clks; } platform_set_drvdata(pdev, dwc); @@ -1797,7 +1797,7 @@ static int dwc3_probe(struct platform_device *pdev) DWC3_GHWPARAMS0_AWIDTH(dwc->hwparams.hwparams0) == 64) { ret = dma_set_mask_and_coherent(dwc->sysdev, DMA_BIT_MASK(64)); if (ret) - goto disable_clks; + goto err_disable_clks; } spin_lock_init(&dwc->lock); @@ -1815,23 +1815,23 @@ static int dwc3_probe(struct platform_device *pdev) if (ret) { dev_err(dwc->dev, "failed to allocate event buffers\n"); ret = -ENOMEM; - goto err2; + goto err_allow_rpm; } dwc->edev = dwc3_get_extcon(dwc); if (IS_ERR(dwc->edev)) { ret = dev_err_probe(dwc->dev, PTR_ERR(dwc->edev), "failed to get extcon\n"); - goto err3; + goto err_free_event_buffers; } ret = dwc3_get_dr_mode(dwc); if (ret) - goto err3; + goto err_free_event_buffers; ret = dwc3_core_init(dwc); if (ret) { dev_err_probe(dev, ret, "failed to initialize core\n"); - goto err3; + goto err_free_event_buffers; } dwc3_check_params(dwc); @@ -1839,13 +1839,13 @@ static int dwc3_probe(struct platform_device *pdev) ret = dwc3_core_init_mode(dwc); if (ret) - goto err5; + goto err_exit_debugfs; pm_runtime_put(dev); return 0; -err5: +err_exit_debugfs: dwc3_debugfs_exit(dwc); dwc3_event_buffers_cleanup(dwc); @@ -1860,20 +1860,19 @@ err5: phy_exit(dwc->usb3_generic_phy); dwc3_ulpi_exit(dwc); -err3: +err_free_event_buffers: dwc3_free_event_buffers(dwc); - -err2: +err_allow_rpm: pm_runtime_allow(dev); pm_runtime_disable(dev); pm_runtime_dont_use_autosuspend(dev); pm_runtime_set_suspended(dev); pm_runtime_put_noidle(dev); -disable_clks: +err_disable_clks: dwc3_clk_disable(dwc); -assert_reset: +err_assert_reset: reset_control_assert(dwc->reset); -put_usb_psy: +err_put_psy: if (dwc->usb_psy) power_supply_put(dwc->usb_psy); -- cgit