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Date: Wed, 28 Feb 2018 19:53:02 +0100
From: Andrew Lunn <andrew@lunn.ch>
To: Tim Harvey <tharvey@gateworks.com>
Cc: Lee Jones <lee.jones@linaro.org>, Rob Herring <robh+dt@kernel.org>,
        Mark Rutland <mark.rutland@arm.com>,
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Subject: Re: [RFC 2/4] mfd: add Gateworks System Controller core driver
Message-ID: <20180228185302.GD1203@lunn.ch>
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> +		dev_err(&client->dev, ">> 0x%02x %d\n", reg, ret);
> +		return ret;
> +	}
> +	dev_dbg(&client->dev, ">> 0x%02x=0x%02x (%d)\n", reg, val, retry);
> +
> +        return 0;

Hi Tim

There appears to be a few spaces vs tabs issues in this file.

      Andrew