linux-kernel - Re: [PATCH 7/8][v3]usb:fsl:otg: Remove host drv upon otg bring-up

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Date:	Thu, 13 Aug 2015 14:41:37 -0400 (EDT)
From:	Alan Stern <stern@...land.harvard.edu>
To:	Ramneek Mehresh <ramneek.mehresh@...escale.com>
cc:	linux-kernel@...r.kernel.org, <balbi@...com>,
	<gregkh@...uxfoundation.org>, <linux-usb@...r.kernel.org>
Subject: Re: [PATCH 7/8][v3]usb:fsl:otg: Remove host drv upon otg bring-up

On Thu, 13 Aug 2015, Ramneek Mehresh wrote:

> Change have_hcd variable to remove/suspend host driver on
> completion of otg initialization for otg auto detect.
> 
> Signed-off-by: Ramneek Mehresh <ramneek.mehresh@...escale.com>
> Reviewed-by: Li Yang-R58472 <LeoLi@...escale.com>
> Reviewed-by: Fleming Andrew-AFLEMING <AFLEMING@...escale.com>
> Tested-by: Fleming Andrew-AFLEMING <AFLEMING@...escale.com>
> ---
>  drivers/usb/host/ehci-fsl.c | 2 ++
>  1 file changed, 2 insertions(+)
> 
> diff --git a/drivers/usb/host/ehci-fsl.c b/drivers/usb/host/ehci-fsl.c
> index ef04c5a..5dd3243 100644
> --- a/drivers/usb/host/ehci-fsl.c
> +++ b/drivers/usb/host/ehci-fsl.c
> @@ -196,6 +196,8 @@ static int fsl_ehci_drv_probe(struct platform_device *pdev)
>  			retval = -ENODEV;
>  			goto err2;
>  		}
> +
> +		ehci_fsl->have_hcd = 1;
>  	}
>  
>  	return retval;

Shouldn't this be merged into patch 3/8?  It looks like it just fixes 
an oversight in the earlier patch.

Alan Stern

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