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usb: dwc3: Fix error handling for core init 

Fixing the sequence of events in dwc3_core_init() error exit path.
dwc3_core_exit() call is also removed from the error path since,
whatever it's doing is already done.

Fixes: c499ff7 usb: dwc3: core: re-factor init and exit paths

Cc: Felipe Balbi <felipe.balbi@linux.intel.com>
Cc: Greg KH <gregkh@linuxfoundation.org>
Cc: Stable <stable@vger.kernel.org> # 4.8+
Signed-off-by: Vivek Gautam <vivek.gautam@codeaurora.org>
Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>
This commit is contained in:
Vivek Gautam 2016-10-21 16:21:07 +05:30 committed by Felipe Balbi
parent a909d3e636
commit 9b9d7cdd0a
1 changed files with 2 additions and 3 deletions
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5
drivers/usb/dwc3/core.c
View File

@ -769,15 +769,14 @@ static int dwc3_core_init(struct dwc3 *dwc)
return 0;
err4:
phy_power_off(dwc->usb2_generic_phy);
phy_power_off(dwc->usb3_generic_phy);
err3:
phy_power_off(dwc->usb3_generic_phy);
phy_power_off(dwc->usb2_generic_phy);
err2:
usb_phy_set_suspend(dwc->usb2_phy, 1);
usb_phy_set_suspend(dwc->usb3_phy, 1);
dwc3_core_exit(dwc);
err1:
usb_phy_shutdown(dwc->usb2_phy);