diff options
Diffstat (limited to 'drivers/usb/dwc3/dwc3-exynos.c')
| -rw-r--r-- | drivers/usb/dwc3/dwc3-exynos.c | 9 |
1 files changed, 4 insertions, 5 deletions
diff --git a/drivers/usb/dwc3/dwc3-exynos.c b/drivers/usb/dwc3/dwc3-exynos.c index e27899bb5706..1515d45ebcec 100644 --- a/drivers/usb/dwc3/dwc3-exynos.c +++ b/drivers/usb/dwc3/dwc3-exynos.c @@ -128,17 +128,16 @@ static int dwc3_exynos_probe(struct platform_device *pdev) clk_prepare_enable(exynos->clk); exynos->susp_clk = devm_clk_get(dev, "usbdrd30_susp_clk"); - if (IS_ERR(exynos->susp_clk)) { - dev_info(dev, "no suspend clk specified\n"); + if (IS_ERR(exynos->susp_clk)) exynos->susp_clk = NULL; - } clk_prepare_enable(exynos->susp_clk); if (of_device_is_compatible(node, "samsung,exynos7-dwusb3")) { exynos->axius_clk = devm_clk_get(dev, "usbdrd30_axius_clk"); if (IS_ERR(exynos->axius_clk)) { dev_err(dev, "no AXI UpScaler clk specified\n"); - return -ENODEV; + ret = -ENODEV; + goto axius_clk_err; } clk_prepare_enable(exynos->axius_clk); } else { @@ -196,6 +195,7 @@ err3: regulator_disable(exynos->vdd33); err2: clk_disable_unprepare(exynos->axius_clk); +axius_clk_err: clk_disable_unprepare(exynos->susp_clk); clk_disable_unprepare(exynos->clk); return ret; @@ -288,7 +288,6 @@ static struct platform_driver dwc3_exynos_driver = { module_platform_driver(dwc3_exynos_driver); -MODULE_ALIAS("platform:exynos-dwc3"); MODULE_AUTHOR("Anton Tikhomirov <av.tikhomirov@samsung.com>"); MODULE_LICENSE("GPL v2"); MODULE_DESCRIPTION("DesignWare USB3 EXYNOS Glue Layer"); |