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usb: dwc2: fix unbalanced phy control 

Even when DWC2 is in (internal) suspended state, it should disable PHY
in suspend and then enable it in resume. This patch fixes unbalanced PHY
control sequence.

Tested-by: John Youn <johnyoun@synopsys.com>
Acked-by: John Youn <johnyoun@synopsys.com>
Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
This commit is contained in:
Marek Szyprowski 2015-09-21 12:16:11 +02:00 committed by Felipe Balbi
parent 4112905f90
commit 5ee2a003e8
1 changed files with 0 additions and 2 deletions
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2
drivers/usb/dwc2/platform.c
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@ -301,8 +301,6 @@ static int __maybe_unused dwc2_suspend(struct device *dev)
if (dwc2_is_device_mode(dwc2)) {
ret = dwc2_hsotg_suspend(dwc2);
} else {
if (dwc2->lx_state == DWC2_L0)
return 0;
phy_exit(dwc2->phy);
phy_power_off(dwc2->phy);