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From: Grant Likely <grant.likely-s3s/WqlpOiPyB63q8FvJNQ@public.gmane.org>
To: Gabor Juhos <juhosg-p3rKhJxN3npAfugRpC6u6w@public.gmane.org>
Cc: spi-devel-general-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f@public.gmane.org,
	Gabor Juhos <juhosg-p3rKhJxN3npAfugRpC6u6w@public.gmane.org>
Subject: Re: [PATCH 3/6] spi/ath79: remove superfluous chip select code
Date: Tue, 05 Feb 2013 12:58:28 +0000	[thread overview]
Message-ID: <20130205125828.140AA3E0E27@localhost> (raw)
In-Reply-To: <1356601349-23617-4-git-send-email-juhosg-p3rKhJxN3npAfugRpC6u6w@public.gmane.org>

On Thu, 27 Dec 2012 10:42:26 +0100, Gabor Juhos <juhosg-p3rKhJxN3npAfugRpC6u6w@public.gmane.org> wrote:
> The spi_bitbang driver calls the chipselect function
> of the driver from spi_bitbang_setup in order to
> deselect the given SPI chip, so we don't have to
> initialize the CS line here.
> 
> Signed-off-by: Gabor Juhos <juhosg-p3rKhJxN3npAfugRpC6u6w@public.gmane.org>

Applied, thanks.

g.
> ---
>  drivers/spi/spi-ath79.c |    6 ------
>  1 file changed, 6 deletions(-)
> 
> diff --git a/drivers/spi/spi-ath79.c b/drivers/spi/spi-ath79.c
> index d4b8e12..a725e62 100644
> --- a/drivers/spi/spi-ath79.c
> +++ b/drivers/spi/spi-ath79.c
> @@ -128,12 +128,6 @@ static int ath79_spi_setup_cs(struct spi_device *spi)
>  			gpio_free(cdata->gpio);
>  			return status;
>  		}
> -	} else {
> -		if (spi->mode & SPI_CS_HIGH)
> -			sp->ioc_base |= AR71XX_SPI_IOC_CS0;
> -		else
> -			sp->ioc_base &= ~AR71XX_SPI_IOC_CS0;
> -		ath79_spi_wr(sp, AR71XX_SPI_REG_IOC, sp->ioc_base);
>  	}
>  
>  	return 0;
> -- 
> 1.7.10
> 

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

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  parent reply	other threads:[~2013-02-05 12:58 UTC|newest]

Thread overview: 15+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2012-12-27  9:42 [PATCH 0/6] spi/ath79: various fixes Gabor Juhos
     [not found] ` <1356601349-23617-1-git-send-email-juhosg-p3rKhJxN3npAfugRpC6u6w@public.gmane.org>
2012-12-27  9:42   ` [PATCH 1/6] spi/ath79: add delay between SCK changes Gabor Juhos
     [not found]     ` <1356601349-23617-2-git-send-email-juhosg-p3rKhJxN3npAfugRpC6u6w@public.gmane.org>
2013-02-05 12:57       ` Grant Likely
2013-02-05 19:52         ` Gabor Juhos
2012-12-27  9:42   ` [PATCH 2/6] spi/ath79: add missing HIGH->LOW SCK transition Gabor Juhos
     [not found]     ` <1356601349-23617-3-git-send-email-juhosg-p3rKhJxN3npAfugRpC6u6w@public.gmane.org>
2013-02-05 12:57       ` Grant Likely
2012-12-27  9:42   ` [PATCH 3/6] spi/ath79: remove superfluous chip select code Gabor Juhos
     [not found]     ` <1356601349-23617-4-git-send-email-juhosg-p3rKhJxN3npAfugRpC6u6w@public.gmane.org>
2013-02-05 12:58       ` Grant Likely [this message]
2012-12-27  9:42   ` [PATCH 4/6] spi/ath79: use gpio_request_one Gabor Juhos
     [not found]     ` <1356601349-23617-5-git-send-email-juhosg-p3rKhJxN3npAfugRpC6u6w@public.gmane.org>
2013-02-05 12:59       ` Grant Likely
2012-12-27  9:42   ` [PATCH 5/6] spi/ath79: avoid multiple initialization of the SPI controller Gabor Juhos
     [not found]     ` <1356601349-23617-6-git-send-email-juhosg-p3rKhJxN3npAfugRpC6u6w@public.gmane.org>
2013-02-05 13:00       ` Grant Likely
2012-12-27  9:42   ` [PATCH 6/6] spi/ath79: add shutdown handler Gabor Juhos
     [not found]     ` <1356601349-23617-7-git-send-email-juhosg-p3rKhJxN3npAfugRpC6u6w@public.gmane.org>
2013-02-05 13:02       ` Grant Likely
2013-02-05 19:53         ` Gabor Juhos

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