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usb: dwc3: Remove additional delay of 100ms when resuming

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This delay got introduced in:
"7415f17 usb: dwc3: core: add power management support"
which reflected similar code in dwc3_core_soft_reset() function.
However, originally the delay of 100ms in dwc3_core_soft_reset() was
meant to assist USB2PHY and USB3PHY reset, not for usb_phy_init()
sequence.

We should get rid of this delay, since things will still work
fine without this.

Reviewed-by: Jingoo Han <jg1.han@samsung.com>
Signed-off-by: Vivek Gautam <gautam.vivek@samsung.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
This commit is contained in:
Vivek Gautam 2013-09-23 09:08:28 +05:30 committed by Felipe Balbi
parent f51a08da6d
commit d9681ee081
1 changed files with 0 additions and 1 deletions
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1
drivers/usb/dwc3/core.c
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@ -691,7 +691,6 @@ static int dwc3_resume(struct device *dev)
usb_phy_init(dwc->usb3_phy);
usb_phy_init(dwc->usb2_phy);
msleep(100);
spin_lock_irqsave(&dwc->lock, flags);