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usb: dwc3: gadget: reinitialize retries

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retries is used twice without being reinitialized.

Signed-off-by: Paul Zimmerman <paulz@synopsys.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
This commit is contained in:
Paul Zimmerman 2012-04-27 12:52:01 +03:00 committed by Felipe Balbi
parent 2c61a8efce
commit aed430e513
1 changed files with 1 additions and 0 deletions
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drivers/usb/dwc3/gadget.c
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@ -108,6 +108,7 @@ int dwc3_gadget_set_link_state(struct dwc3 *dwc, enum dwc3_link_state state)
dwc3_writel(dwc->regs, DWC3_DCTL, reg);
/* wait for a change in DSTS */
retries = 10000;
while (--retries) {
reg = dwc3_readl(dwc->regs, DWC3_DSTS);