From mboxrd@z Thu Jan  1 00:00:00 1970
From: Marek Vasut <marex@denx.de>
Date: Wed, 23 Apr 2014 15:17:59 +0200
Subject: [U-Boot] [PATCH] exynos: usb: Fix data abort on boards w/o
	vbus-gpio node in the DT
In-Reply-To: <1398187429-15199-1-git-send-email-andrey.konovalov@linaro.org>
References: <1398187429-15199-1-git-send-email-andrey.konovalov@linaro.org>
Message-ID: <201404231517.59497.marex@denx.de>
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To: u-boot@lists.denx.de

On Tuesday, April 22, 2014 at 07:23:49 PM, andrey.konovalov at linaro.org wrote:
> Commit 4a271cb1b4ff doesn't take into account that fdtdec_setup_gpio()
> returns success when the gpio passed to it is FDT_GPIO_NONE (no
> gpio node found in the fdtdec_decode_gpio() call). This results in
> calling gpio_direction_output() on invalid gpio. For this reason
> executing "usb start" command on Arndale causes data abort in the
> ehci-exynos driver.
> 
> Add the fdt_gpio_isvalid() check to fix that problem.
> 
> Signed-off-by: Andrey Konovalov <andrey.konovalov@linaro.org>
> Cc: Julius Werner <jwerner@chromium.org>
> Cc: Simon Glass <sjg@chromium.org>
> Cc: Minkyu Kang <mk7.kang@samsung.com>
> Cc: Marek Vasut <marex@denx.de>

Applied, thanks.

Best regards,
Marek Vasut