From mboxrd@z Thu Jan  1 00:00:00 1970
From: Stefan Roese <sr@denx.de>
Date: Wed, 4 May 2016 10:05:49 +0200
Subject: [U-Boot] [PATCH 6/7] usb: hub: Don't continue on
	get_port_status failure
In-Reply-To: <1462308680-9366-6-git-send-email-marex@denx.de>
References: <1462308680-9366-1-git-send-email-marex@denx.de>
 <1462308680-9366-6-git-send-email-marex@denx.de>
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To: u-boot@lists.denx.de

On 03.05.2016 22:51, Marek Vasut wrote:
> The code shouldn't continue probing the port if get_port_status() failed.
>
> Signed-off-by: Marek Vasut <marex@denx.de>
> Cc: Chin Liang See <clsee@altera.com>
> Cc: Dinh Nguyen <dinguyen@opensource.altera.com>
> Cc: Hans de Goede <hdegoede@redhat.com>
> Cc: Stefan Roese <sr@denx.de>
> Cc: Stephen Warren <swarren@nvidia.com>
> ---
>   common/usb_hub.c | 1 +
>   1 file changed, 1 insertion(+)
>
> diff --git a/common/usb_hub.c b/common/usb_hub.c
> index 4f59802..0f39c9f 100644
> --- a/common/usb_hub.c
> +++ b/common/usb_hub.c
> @@ -402,6 +402,7 @@ static int usb_scan_port(struct usb_device_scan *usb_scan)
>   			free(usb_scan);
>   			return 0;
>   		}
> +		return 0;
>   	}
>
>   	portstatus = le16_to_cpu(portsts->wPortStatus);
>

Thanks for spotting this:

Reviewed-by: Stefan Roese <sr@denx.de>

Thanks,
Stefan