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 the 4.8-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
usb-dwc3-fix-error-handling-for-core-init.patch
and it can be found in the queue-4.8 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
>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
From: Vivek Gautam <vivek.gautam@xxxxxxxxxxxxxx>
commit 9b9d7cdd0a20a8c26a022604580f93516ad69c36 upstream.
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>
Signed-off-by: Vivek Gautam <vivek.gautam@xxxxxxxxxxxxxx>
Signed-off-by: Felipe Balbi <felipe.balbi@xxxxxxxxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
drivers/usb/dwc3/core.c | 5 ++---
1 file changed, 2 insertions(+), 3 deletions(-)
--- a/drivers/usb/dwc3/core.c
+++ b/drivers/usb/dwc3/core.c
@@ -669,15 +669,14 @@ static int dwc3_core_init(struct dwc3 *d
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);
Patches currently in stable-queue which might be from vivek.gautam@xxxxxxxxxxxxxx are
queue-4.8/usb-dwc3-fix-error-handling-for-core-init.patch
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