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From: Andrew Lunn <andrew@lunn.ch>
To: Wolfram Sang <wsa@the-dreams.de>
Cc: linux-i2c@vger.kernel.org, linux-kernel@vger.kernel.org,
	linux-arm-kernel@lists.infradead.org
Subject: Re: [PATCH 07/16] i2c: i2c-mv64xxx: Drop class based scanning to improve bootup time
Date: Mon, 21 Jul 2014 15:33:04 +0200	[thread overview]
Message-ID: <20140721133304.GC10623@lunn.ch> (raw)
In-Reply-To: <1404992799-3705-8-git-send-email-wsa@the-dreams.de>

On Thu, Jul 10, 2014 at 01:46:27PM +0200, Wolfram Sang wrote:
> This driver has been flagged to drop class based instantiation. The removal
> improves boot-up time and is unneeded for embedded controllers. Users have been
> warned to switch for some time now, so we can actually do the removal. Keep the
> DEPRECATED flag, so the core can inform users that the behaviour finally
> changed now. After another transition period, this flag can go, too.

Hi Wolfram

Acked-by: Andrew Lunn <andrew@lunn.ch>

As far as i know, none of the arm boards using this driver make use of
class based instantiation. The majority use DT now, the exception
being Orion5x.  So you could jump straight to removing the flag if you
wanted.

   Andrew
 
> Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
> ---
>  drivers/i2c/busses/i2c-mv64xxx.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/drivers/i2c/busses/i2c-mv64xxx.c b/drivers/i2c/busses/i2c-mv64xxx.c
> index 9f4b775e2e39..6dc5ded86f62 100644
> --- a/drivers/i2c/busses/i2c-mv64xxx.c
> +++ b/drivers/i2c/busses/i2c-mv64xxx.c
> @@ -863,7 +863,7 @@ mv64xxx_i2c_probe(struct platform_device *pd)
>  	drv_data->adapter.dev.parent = &pd->dev;
>  	drv_data->adapter.algo = &mv64xxx_i2c_algo;
>  	drv_data->adapter.owner = THIS_MODULE;
> -	drv_data->adapter.class = I2C_CLASS_HWMON | I2C_CLASS_SPD | I2C_CLASS_DEPRECATED;
> +	drv_data->adapter.class = I2C_CLASS_DEPRECATED;
>  	drv_data->adapter.nr = pd->id;
>  	drv_data->adapter.dev.of_node = pd->dev.of_node;
>  	platform_set_drvdata(pd, drv_data);
> -- 
> 2.0.0
> 
> 
> _______________________________________________
> linux-arm-kernel mailing list
> linux-arm-kernel@lists.infradead.org
> http://lists.infradead.org/mailman/listinfo/linux-arm-kernel

  reply	other threads:[~2014-07-21 13:33 UTC|newest]

Thread overview: 28+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2014-07-10 11:46 [PATCH 00/16] i2c: drop class based instantiaion for selected drivers Wolfram Sang
2014-07-10 11:46 ` [PATCH 01/16] i2c: add debug info when class instantiation was dropped Wolfram Sang
2014-07-10 11:46 ` [PATCH 02/16] i2c: i2c-at91: Drop class based scanning to improve bootup time Wolfram Sang
2014-07-17 15:27   ` Ludovic Desroches
2014-07-10 11:46 ` [PATCH 03/16] i2c: i2c-bcm2835: " Wolfram Sang
2014-07-10 11:46 ` [PATCH 04/16] i2c: i2c-bfin-twi: " Wolfram Sang
2014-07-10 11:46 ` [PATCH 06/16] i2c: i2c-designware-platdrv: " Wolfram Sang
2014-07-10 11:46 ` [PATCH 07/16] i2c: i2c-mv64xxx: " Wolfram Sang
2014-07-21 13:33   ` Andrew Lunn [this message]
2014-07-10 11:46 ` [PATCH 08/16] i2c: i2c-nomadik: " Wolfram Sang
     [not found]   ` <1404992799-3705-9-git-send-email-wsa-z923LK4zBo2bacvFa/9K2g@public.gmane.org>
2014-07-10 14:35     ` Linus Walleij
2014-07-10 11:46 ` [PATCH 09/16] i2c: i2c-ocores: " Wolfram Sang
     [not found]   ` <1404992799-3705-10-git-send-email-wsa-z923LK4zBo2bacvFa/9K2g@public.gmane.org>
2014-07-10 14:32     ` Peter Korsgaard
2014-07-10 11:46 ` [PATCH 10/16] i2c: i2c-omap: " Wolfram Sang
2014-07-10 11:46 ` [PATCH 11/16] i2c: i2c-rcar: " Wolfram Sang
2014-07-10 11:46 ` [PATCH 12/16] i2c: i2c-s3c2410: " Wolfram Sang
2014-07-11  5:59   ` Sachin Kamat
2014-07-10 11:46 ` [PATCH 13/16] i2c: i2c-sirf: " Wolfram Sang
2014-07-10 11:46 ` [PATCH 14/16] i2c: i2c-stu300: " Wolfram Sang
2014-07-10 14:35   ` Linus Walleij
2014-07-10 11:46 ` [PATCH 15/16] i2c: i2c-tegra: " Wolfram Sang
     [not found]   ` <1404992799-3705-16-git-send-email-wsa-z923LK4zBo2bacvFa/9K2g@public.gmane.org>
2014-07-10 12:34     ` Mikko Perttunen
2014-07-10 13:43     ` Thierry Reding
2014-07-10 11:46 ` [PATCH 16/16] i2c: i2c-xiic: " Wolfram Sang
     [not found] ` <1404992799-3705-1-git-send-email-wsa-z923LK4zBo2bacvFa/9K2g@public.gmane.org>
2014-07-10 11:46   ` [PATCH 05/16] i2c: i2c-davinci: " Wolfram Sang
2014-07-10 12:38   ` [PATCH 00/16] i2c: drop class based instantiaion for selected drivers Lothar Waßmann
     [not found]     ` <20140710143837.558c1d07-VjFSrY7JcPWvSplVBqRQBQ@public.gmane.org>
2014-07-10 13:13       ` Wolfram Sang
2014-07-16 17:46 ` Wolfram Sang

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