linux-kernel - Re: [PATCH 07/11] mmc: Remove redundant spi driver bus initialization

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Date:	Thu, 01 Dec 2011 13:39:25 -0500
From:	Chris Ball <cjb@...top.org>
To:	Lars-Peter Clausen <lars@...afoo.de>
Cc:	<linux-kernel@...r.kernel.org>, <linux-mmc@...r.kernel.org>
Subject: Re: [PATCH 07/11] mmc: Remove redundant spi driver bus initialization

Hi Lars,

On Thu, Nov 24 2011, Lars-Peter Clausen wrote:
> In ancient times it was necessary to manually initialize the bus field of an
> spi_driver to spi_bus_type. These days this is done in spi_driver_register(),
> so we can drop the manual assignment.
>
> The patch was generated using the following coccinelle semantic patch:
> // <smpl>
> @@
> identifier _driver;
> @@
> struct spi_driver _driver = {
> 	.driver = {
> -		.bus = &spi_bus_type,
> 	},
> };
> // </smpl>
>
> Signed-off-by: Lars-Peter Clausen <lars@...afoo.de>
> Cc: Chris Ball <cjb@...top.org>
> Cc: linux-mmc@...r.kernel.org
> ---
>  drivers/mmc/host/mmc_spi.c |    1 -
>  1 files changed, 0 insertions(+), 1 deletions(-)
>
> diff --git a/drivers/mmc/host/mmc_spi.c b/drivers/mmc/host/mmc_spi.c
> index 92946b8..273306c 100644
> --- a/drivers/mmc/host/mmc_spi.c
> +++ b/drivers/mmc/host/mmc_spi.c
> @@ -1525,7 +1525,6 @@ static struct of_device_id mmc_spi_of_match_table[] __devinitdata = {
>  static struct spi_driver mmc_spi_driver = {
>  	.driver = {
>  		.name =		"mmc_spi",
> -		.bus =		&spi_bus_type,
>  		.owner =	THIS_MODULE,
>  		.of_match_table = mmc_spi_of_match_table,
>  	},

Thanks, pushed to mmc-next for 3.3.

- Chris.
-- 
Chris Ball   <cjb@...top.org>   <http://printf.net/>
One Laptop Per Child
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