linux-kernel - linux-next: manual merge of the usb tree with the usb.current tree

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Date:   Tue, 26 Apr 2022 15:08:42 +1000
From:   Stephen Rothwell <sfr@...b.auug.org.au>
To:     Greg KH <greg@...ah.com>
Cc:     Andrey Smirnov <andrew.smirnov@...il.com>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
        Linux Next Mailing List <linux-next@...r.kernel.org>,
        Sven Peter <sven@...npeter.dev>
Subject: linux-next: manual merge of the usb tree with the usb.current tree

Hi all,

Today's linux-next merge of the usb tree got a conflict in:

  drivers/usb/dwc3/drd.c

between commit:

  ab7aa2866d29 ("usb: dwc3: Try usb-role-switch first in dwc3_drd_init")

from the usb.current tree and commit:

  0f0101719138 ("usb: dwc3: Don't switch OTG -> peripheral if extcon is present")

from the usb tree.

I fixed it up (see below) and can carry the fix as necessary. This
is now fixed as far as linux-next is concerned, but any non trivial
conflicts should be mentioned to your upstream maintainer when your tree
is submitted for merging.  You may also want to consider cooperating
with the maintainer of the conflicting tree to minimise any particularly
complex conflicts.

-- 
Cheers,
Stephen Rothwell

diff --cc drivers/usb/dwc3/drd.c
index 8cad9e7d3368,f277bebdaa09..000000000000
--- a/drivers/usb/dwc3/drd.c
+++ b/drivers/usb/dwc3/drd.c
@@@ -585,14 -539,11 +539,10 @@@ int dwc3_drd_init(struct dwc3 *dwc
  	int ret, irq;
  
  	if (ROLE_SWITCH &&
 -	    device_property_read_bool(dwc->dev, "usb-role-switch")) {
 -		ret = dwc3_setup_role_switch(dwc);
 -		if (ret < 0)
 -			return ret;
 -	} else if (dwc->edev) {
 +	    device_property_read_bool(dwc->dev, "usb-role-switch"))
 +		return dwc3_setup_role_switch(dwc);
 +
- 	dwc->edev = dwc3_get_extcon(dwc);
- 	if (IS_ERR(dwc->edev))
- 		return PTR_ERR(dwc->edev);
- 
 +	if (dwc->edev) {
  		dwc->edev_nb.notifier_call = dwc3_drd_notifier;
  		ret = extcon_register_notifier(dwc->edev, EXTCON_USB_HOST,
  					       &dwc->edev_nb);

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