linux-kernel - Re: [PATCH 4/6] net: ieee802154: Remove redundant spi driver bus initialization

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Message-ID: <55897678.40907@signal11.us>
Date:	Tue, 23 Jun 2015 11:08:40 -0400
From:	Alan Ott <alan@...nal11.us>
To:	Antonio Borneo <borneo.antonio@...il.com>,
	Alexander Aring <alex.aring@...il.com>,
	Varka Bhadram <varkabhadram@...il.com>,
	linux-wpan@...r.kernel.org, netdev@...r.kernel.org
CC:	linux-kernel@...r.kernel.org
Subject: Re: [PATCH 4/6] net: ieee802154: Remove redundant spi driver bus
 initialization

On 06/23/2015 10:52 AM, Antonio Borneo 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_register_driver(), so we can drop the manual assignment.
>
> Signed-off-by: Antonio Borneo <borneo.antonio@...il.com>
> To: Alan Ott <alan@...nal11.us>
> To: Alexander Aring <alex.aring@...il.com>
> To: Varka Bhadram <varkabhadram@...il.com>
> To: linux-wpan@...r.kernel.org
> To: netdev@...r.kernel.org
> Cc: linux-kernel@...r.kernel.org
> ---
>   drivers/net/ieee802154/cc2520.c   | 1 -
>   drivers/net/ieee802154/mrf24j40.c | 1 -
>   2 files changed, 2 deletions(-)
>
> diff --git a/drivers/net/ieee802154/cc2520.c b/drivers/net/ieee802154/cc2520.c
> index f833b8b..bd957f1 100644
> --- a/drivers/net/ieee802154/cc2520.c
> +++ b/drivers/net/ieee802154/cc2520.c
> @@ -1046,7 +1046,6 @@ MODULE_DEVICE_TABLE(of, cc2520_of_ids);
>   static struct spi_driver cc2520_driver = {
>   	.driver = {
>   		.name = "cc2520",
> -		.bus = &spi_bus_type,
>   		.owner = THIS_MODULE,
>   		.of_match_table = of_match_ptr(cc2520_of_ids),
>   	},
> diff --git a/drivers/net/ieee802154/mrf24j40.c b/drivers/net/ieee802154/mrf24j40.c
> index fba2dfd..bc8fb26 100644
> --- a/drivers/net/ieee802154/mrf24j40.c
> +++ b/drivers/net/ieee802154/mrf24j40.c
> @@ -812,7 +812,6 @@ MODULE_DEVICE_TABLE(spi, mrf24j40_ids);
>   static struct spi_driver mrf24j40_driver = {
>   	.driver = {
>   		.name = "mrf24j40",
> -		.bus = &spi_bus_type,
>   		.owner = THIS_MODULE,
>   	},
>   	.id_table = mrf24j40_ids,

Acked-by: Alan Ott <alan@...nal11.us>

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