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| author | Marek Szyprowski <m.szyprowski@samsung.com> | 2015-09-21 12:16:11 +0200 |
|---|---|---|
| committer | Felipe Balbi <balbi@ti.com> | 2015-10-01 12:40:28 -0500 |
| commit | 5ee2a003e8622d51e865ffa5547a5708e592a1a5 (patch) | |
| tree | 351275fe7dfe600cd6ad9a7e80a66c6a52a8da69 | |
| parent | 4112905f90510fce7c8ccb1cdc05253a25595734 (diff) | |
| download | lwn-5ee2a003e8622d51e865ffa5547a5708e592a1a5.tar.gz lwn-5ee2a003e8622d51e865ffa5547a5708e592a1a5.zip | |
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>
| -rw-r--r-- | drivers/usb/dwc2/platform.c | 2 |
1 files changed, 0 insertions, 2 deletions
diff --git a/drivers/usb/dwc2/platform.c b/drivers/usb/dwc2/platform.c index a013ea9f2c9c..b920e438cd49 100644 --- a/drivers/usb/dwc2/platform.c +++ b/drivers/usb/dwc2/platform.c @@ -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); |