From mboxrd@z Thu Jan  1 00:00:00 1970
From: Marek Vasut <marex@denx.de>
Date: Tue, 15 Apr 2014 15:38:21 +0200
Subject: [U-Boot] [PATCH v4 04/13] usb: dfu: fix boards wo USB cable
	detection
In-Reply-To: <1397567221-2065-5-git-send-email-m.zalega@samsung.com>
References: <1389277919-15279-1-git-send-email-m.zalega@samsung.com>
	<1397567221-2065-1-git-send-email-m.zalega@samsung.com>
	<1397567221-2065-5-git-send-email-m.zalega@samsung.com>
Message-ID: <201404151538.21605.marex@denx.de>
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To: u-boot@lists.denx.de

On Tuesday, April 15, 2014 at 03:06:52 PM, Mateusz Zalega wrote:
> Former usb_cable_connected() patch broke compilation of boards which do
> not support this feature.
> 
> Signed-off-by: Mateusz Zalega <m.zalega@samsung.com>
> Cc: Lukasz Majewski <l.majewski@samsung.com>
> Cc: Marek Vasut <marex@denx.de>
> Cc: Minkyu Kang <mk7.kang@samsung.com>

I suggest we go for the weak default implementation of usb_cable_connected() 
which would return -ENOTSUP in the default case. Override with board-specific 
stuff if needed.

Best regards,
Marek Vasut