Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67;
Date:   Wed, 11 Apr 2018 14:57:37 +0200
From:   Andrew Lunn <andrew@lunn.ch>
To:     Phil Elwell <phil@raspberrypi.org>
Cc:     Woojung Huh <woojung.huh@microchip.com>,
        Microchip Linux Driver Support <UNGLinuxDriver@microchip.com>,
        netdev@vger.kernel.org, linux-usb@vger.kernel.org,
        linux-kernel@vger.kernel.org
Subject: Re: [PATCH] lan78xx: Correctly indicate invalid OTP
Message-ID: <20180411125737.GB6119@lunn.ch>
References: <1523440757-127451-1-git-send-email-phil@raspberrypi.org>
MIME-Version: 1.0
Content-Type: text/plain; charset=us-ascii
Content-Disposition: inline
In-Reply-To: <1523440757-127451-1-git-send-email-phil@raspberrypi.org>
User-Agent: Mutt/1.5.23 (2014-03-12)
Sender: linux-kernel-owner@vger.kernel.org
Precedence: bulk

On Wed, Apr 11, 2018 at 10:59:17AM +0100, Phil Elwell wrote:
> lan78xx_read_otp tries to return -EINVAL in the event of invalid OTP
> content, but the value gets overwritten before it is returned and the
> read goes ahead anyway. Make the read conditional as it should be
> and preserve the error code.

Hi Phil

Do you know that the Fixes: tag should be for this? When did it break?

Thanks
	Andrew