From: David Brownell <david-b@pacbell.net>
To: Bryan Wu <bryan.wu@analog.com>
Cc: spi-devel-general@lists.sourceforge.net, linux-kernel@vger.kernel.org
Subject: Re: [spi-devel-general] [PATCH 2/6] [Blackfin] SPI driver: Use SPI device name to do gpio peripheral request
Date: Wed, 30 Jan 2008 13:48:43 -0800 [thread overview]
Message-ID: <200801301348.43275.david-b@pacbell.net> (raw)
In-Reply-To: <1201684421-26124-3-git-send-email-bryan.wu@analog.com>
On Wednesday 30 January 2008, Bryan Wu wrote:
> When got some gpio conflict, it is easy to know which SPI device driver not just got "bfin-spi"
>
> Signed-off-by: Bryan Wu <bryan.wu@analog.com>
> ---
> drivers/spi/spi_bfin5xx.c | 2 +-
> 1 files changed, 1 insertions(+), 1 deletions(-)
>
> diff --git a/drivers/spi/spi_bfin5xx.c b/drivers/spi/spi_bfin5xx.c
> index 8fd1365..c3f9ed4 100644
> --- a/drivers/spi/spi_bfin5xx.c
> +++ b/drivers/spi/spi_bfin5xx.c
> @@ -1176,7 +1176,7 @@ static int setup(struct spi_device *spi)
> if ((chip->chip_select_num > 0)
> && (chip->chip_select_num <= spi->master->num_chipselect))
> peripheral_request(ssel[spi->master->bus_num]
> - [chip->chip_select_num-1], DRV_NAME);
> + [chip->chip_select_num-1], spi->modalias);
Better: spi->dev.bus_id (always unique) not spi->modalias (isn't) ...
>
> cs_deactive(drv_data, chip);
>
>
next prev parent reply other threads:[~2008-01-31 0:10 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-01-30 9:13 [PATCH 0/6] [Blackfin] SPI driver updates Bryan Wu
2008-01-30 9:13 ` [PATCH 1/6] [Blackfin] SPI driver: remove useless return status check in restore_state function pointed by Michael Bryan Wu
2008-01-30 9:13 ` [PATCH 2/6] [Blackfin] SPI driver: Use SPI device name to do gpio peripheral request Bryan Wu
2008-01-30 21:48 ` David Brownell [this message]
2008-01-31 3:12 ` [spi-devel-general] " Bryan Wu
2008-01-30 9:13 ` [PATCH 3/6] [Blackfin] SPI driver: fix bug - PBX cannot work with this SPI framework driver Bryan Wu
2008-01-30 9:13 ` [PATCH 4/6] [Blackfin] SPI driver: fix bug - SPI duplex operation can read a dummy byte at the first transfer Bryan Wu
2008-01-30 9:13 ` [PATCH 5/6] [Blackfin] SPI driver: Fix bug SPI_write should not return until complete bit is set Bryan Wu
2008-01-30 9:13 ` [PATCH 6/6] [Blackfin] SPI driver: use simpler comment headers and strip out information that is maintained in the scm's log Bryan Wu
2008-01-31 20:50 ` [spi-devel-general] [PATCH 0/6] [Blackfin] SPI driver updates David Brownell
2008-02-01 9:41 ` Bryan Wu
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