diff options
Diffstat (limited to 'drivers/usb/dwc3/dwc3-exynos.c')
| -rw-r--r-- | drivers/usb/dwc3/dwc3-exynos.c | 14 |
1 files changed, 3 insertions, 11 deletions
diff --git a/drivers/usb/dwc3/dwc3-exynos.c b/drivers/usb/dwc3/dwc3-exynos.c index 2f1fb7e7aa54..e956306d9b0f 100644 --- a/drivers/usb/dwc3/dwc3-exynos.c +++ b/drivers/usb/dwc3/dwc3-exynos.c @@ -20,7 +20,6 @@ #include <linux/kernel.h> #include <linux/slab.h> #include <linux/platform_device.h> -#include <linux/dma-mapping.h> #include <linux/clk.h> #include <linux/usb/otg.h> #include <linux/usb/usb_phy_generic.h> @@ -117,15 +116,6 @@ static int dwc3_exynos_probe(struct platform_device *pdev) if (!exynos) return -ENOMEM; - /* - * Right now device-tree probed devices don't get dma_mask set. - * Since shared usb code relies on it, set it here for now. - * Once we move to full device tree support this will vanish off. - */ - ret = dma_coerce_mask_and_coherent(dev, DMA_BIT_MASK(32)); - if (ret) - return ret; - platform_set_drvdata(pdev, exynos); exynos->dev = dev; @@ -148,7 +138,8 @@ static int dwc3_exynos_probe(struct platform_device *pdev) 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 { @@ -206,6 +197,7 @@ 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; |