This is a note to let you know that I've just added the patch titled
usb: dwc3: Fix error handling for core init
to my usb git tree which can be found at
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
in the usb-linus branch.
The patch will show up in the next release of the linux-next tree
(usually sometime within the next 24 hours during the week.)
The patch will hopefully also be merged in Linus's tree for the
next -rc kernel release.
If you have any questions about this process, please let me know.
>From 9b9d7cdd0a20a8c26a022604580f93516ad69c36 Mon Sep 17 00:00:00 2001
From: Vivek Gautam <vivek.gautam@xxxxxxxxxxxxxx>
Date: Fri, 21 Oct 2016 16:21:07 +0530
Subject: 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@xxxxxxxxxxxxxxx>
Cc: Greg KH <gregkh@xxxxxxxxxxxxxxxxxxx>
Cc: Stable <stable@xxxxxxxxxxxxxxx> # 4.8+
Signed-off-by: Vivek Gautam <vivek.gautam@xxxxxxxxxxxxxx>
Signed-off-by: Felipe Balbi <felipe.balbi@xxxxxxxxxxxxxxx>
---
drivers/usb/dwc3/core.c | 5 ++---
1 file changed, 2 insertions(+), 3 deletions(-)
diff --git a/drivers/usb/dwc3/core.c b/drivers/usb/dwc3/core.c
index 7287a763cd0c..fea446900cad 100644
--- a/drivers/usb/dwc3/core.c
+++ b/drivers/usb/dwc3/core.c
@@ -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);
--
2.10.2
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