diff options
Diffstat (limited to 'drivers/usb/dwc3')
| -rw-r--r-- | drivers/usb/dwc3/dwc3-keystone.c | 4 | ||||
| -rw-r--r-- | drivers/usb/dwc3/dwc3-msm.c | 2 |
2 files changed, 5 insertions, 1 deletions
diff --git a/drivers/usb/dwc3/dwc3-keystone.c b/drivers/usb/dwc3/dwc3-keystone.c index 2be268d2423d..03a926ebf34b 100644 --- a/drivers/usb/dwc3/dwc3-keystone.c +++ b/drivers/usb/dwc3/dwc3-keystone.c @@ -112,6 +112,10 @@ static int kdwc3_probe(struct platform_device *pdev) dev->dma_mask = &kdwc3_dma_mask; kdwc->clk = devm_clk_get(kdwc->dev, "usb"); + if (IS_ERR(kdwc->clk)) { + dev_err(kdwc->dev, "unable to get usb clock\n"); + return PTR_ERR(kdwc->clk); + } error = clk_prepare_enable(kdwc->clk); if (error < 0) { diff --git a/drivers/usb/dwc3/dwc3-msm.c b/drivers/usb/dwc3/dwc3-msm.c index 2cd600a58fd7..3f59a2f8b84f 100644 --- a/drivers/usb/dwc3/dwc3-msm.c +++ b/drivers/usb/dwc3/dwc3-msm.c @@ -3487,6 +3487,7 @@ static int dwc3_otg_start_host(struct dwc3_msm *mdwc, int on) if (on) { dev_dbg(mdwc->dev, "%s: turn on host\n", __func__); + pm_runtime_get_sync(mdwc->dev); mdwc->hs_phy->flags |= PHY_HOST_MODE; if (dwc->maximum_speed == USB_SPEED_SUPER) { mdwc->ss_phy->flags |= PHY_HOST_MODE; @@ -3495,7 +3496,6 @@ static int dwc3_otg_start_host(struct dwc3_msm *mdwc, int on) } usb_phy_notify_connect(mdwc->hs_phy, USB_SPEED_HIGH); - pm_runtime_get_sync(mdwc->dev); dbg_event(0xFF, "StrtHost gync", atomic_read(&mdwc->dev->power.usage_count)); if (!IS_ERR(mdwc->vbus_reg)) |