linux-kernel - Re: [PATCH v2 3/6] of_spi: Initialize cs

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Message-Id: <20130211000006.604D33E0C13@localhost>
Date:	Mon, 11 Feb 2013 00:00:06 +0000
From:	Grant Likely <grant.likely@...retlab.ca>
To:	Andreas Larsson <andreas@...sler.com>
Cc:	Rob Herring <rob.herring@...xeda.com>,
	Linus Walleij <linus.walleij@...aro.org>,
	devicetree-discuss@...ts.ozlabs.org,
	spi-devel-general@...ts.sourceforge.net,
	linux-kernel@...r.kernel.org, software@...sler.com
Subject: Re: [PATCH v2 3/6] of_spi: Initialize cs_gpios properly

On Tue, 29 Jan 2013 15:53:40 +0100, Andreas Larsson <andreas@...sler.com> wrote:
> Using memset does not set an array of integers properly
> 
> Signed-off-by: Andreas Larsson <andreas@...sler.com>

Applied, thanks.

g.

> ---
>  drivers/spi/spi.c |    3 ++-
>  1 files changed, 2 insertions(+), 1 deletions(-)
> 
> diff --git a/drivers/spi/spi.c b/drivers/spi/spi.c
> index 9c2acf1..a4baa0a 100644
> --- a/drivers/spi/spi.c
> +++ b/drivers/spi/spi.c
> @@ -1083,7 +1083,8 @@ static int of_spi_register_master(struct spi_master *master)
>  	if (!master->cs_gpios)
>  		return -ENOMEM;
>  
> -	memset(cs, -EINVAL, master->num_chipselect);
> +	for (i = 0; i < master->num_chipselect; i++)
> +		cs[i] = -EINVAL;
>  
>  	for (i = 0; i < nb; i++)
>  		cs[i] = of_get_named_gpio(np, "cs-gpios", i);
> -- 
> 1.7.0.4
> 

-- 
Grant Likely, B.Sc, P.Eng.
Secret Lab Technologies, Ltd.
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