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usb: dwc3: no need to clear INIT{U1,U2}ENA bits

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as per databook, these bits are cleared by hardware on each USB reset,
so no need to clear it explicitly by software in reset ISR.

Signed-off-by: Pratyush Anand <pratyush.anand@st.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
This commit is contained in:
Pratyush Anand 2012-07-02 10:21:53 +05:30 committed by Felipe Balbi
parent cbc725b371
commit dd864f20b3
1 changed files with 0 additions and 1 deletions
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drivers/usb/dwc3/gadget.c
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@ -2020,7 +2020,6 @@ static void dwc3_gadget_reset_interrupt(struct dwc3 *dwc)
reg = dwc3_readl(dwc->regs, DWC3_DCTL);
reg &= ~DWC3_DCTL_TSTCTRL_MASK;
reg &= ~(DWC3_DCTL_INITU1ENA | DWC3_DCTL_INITU2ENA);
reg |= (DWC3_DCTL_ACCEPTU1ENA | DWC3_DCTL_ACCEPTU2ENA);
dwc3_writel(dwc->regs, DWC3_DCTL, reg);
dwc->test_mode = false;