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

From: Greg KH <[email-masked]>
Date: Fri, 26 Jun 2020 17:14:24 +0200

On Fri, Jun 26, 2020 at 01:29:10PM +1000, Stephen Rothwell wrote:
> Hi all,
> 
> Today's linux-next merge of the usb tree got a conflict in:
> 
>   drivers/usb/cdns3/ep0.c
> 
> between commit:
> 
>   c0e2a0341cd8 ("usb: cdns3: ep0: fix the test mode set incorrectly")
> 
> from the usb.current tree and commit:
> 
>   62fb45d317c5 ("USB: ch9: add "USB_" prefix in front of TEST defines")
> 
> 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/cdns3/ep0.c
> index 61ec5bb2b0ca,04a522f5ae58..000000000000
> --- a/drivers/usb/cdns3/ep0.c
> +++ b/drivers/usb/cdns3/ep0.c
> @@@ -327,12 -327,11 +327,12 @@@ static int cdns3_ep0_feature_handle_dev
>   		if (!set || (tmode & 0xff) != 0)
>   			return -EINVAL;
>   
>  -		switch (tmode >> 8) {
>  +		tmode >>= 8;
>  +		switch (tmode) {
> - 		case TEST_J:
> - 		case TEST_K:
> - 		case TEST_SE0_NAK:
> - 		case TEST_PACKET:
> + 		case USB_TEST_J:
> + 		case USB_TEST_K:
> + 		case USB_TEST_SE0_NAK:
> + 		case USB_TEST_PACKET:
>   			cdns3_set_register_bit(&priv_dev->regs->usb_cmd,
>   					       USB_CMD_STMODE |
>   					       USB_STS_TMODE_SEL(tmode - 1));

Thanks for this, I'll handle it when I merge the branches together
sometime next week...

greg k-h