aboutsummaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
authorFelipe Balbi <balbi@ti.com>2013-07-15 08:31:27 (GMT)
committerFelipe Balbi <balbi@ti.com>2013-07-29 10:56:58 (GMT)
commitfb49740d72a305f2e4110b4dfb53fdd9130d8878 (patch)
tree7868d23a6e8663ffdf92fd4e66dea90cce561903
parentaff310d91b537c29b979f975d4d9b5f26e978378 (diff)
usb: dwc3: gadget: don't enable LPM early
LPM is enabled in Connection Done interrupt, there's no need to enable it early. Signed-off-by: Felipe Balbi <balbi@ti.com>
-rw-r--r--drivers/usb/dwc3/gadget.c5
1 files changed, 0 insertions, 5 deletions
diff --git a/drivers/usb/dwc3/gadget.c b/drivers/usb/dwc3/gadget.c
index 3850ff0..95ef20c 100644
--- a/drivers/usb/dwc3/gadget.c
+++ b/drivers/usb/dwc3/gadget.c
@@ -2540,7 +2540,6 @@ static irqreturn_t dwc3_interrupt(int irq, void *_dwc)
*/
int dwc3_gadget_init(struct dwc3 *dwc)
{
- u32 reg;
int ret;
dwc->ctrl_req = dma_alloc_coherent(dwc->dev, sizeof(*dwc->ctrl_req),
@@ -2590,10 +2589,6 @@ int dwc3_gadget_init(struct dwc3 *dwc)
if (ret)
goto err4;
- reg = dwc3_readl(dwc->regs, DWC3_DCFG);
- reg |= DWC3_DCFG_LPM_CAP;
- dwc3_writel(dwc->regs, DWC3_DCFG, reg);
-
ret = usb_add_gadget_udc(dwc->dev, &dwc->gadget);
if (ret) {
dev_err(dwc->dev, "failed to register udc\n");

Privacy Policy