linux-kernel - Re: [PATCH 2/8] cpufreq: imx: Use generic platdev driver

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Date:	Thu, 21 Apr 2016 11:46:59 +0200
From:	Arnd Bergmann <arnd@...db.de>
To:	linux-arm-kernel@...ts.infradead.org
Cc:	Viresh Kumar <viresh.kumar@...aro.org>,
	Rafael Wysocki <rjw@...ysocki.net>,
	Shawn Guo <shawnguo@...nel.org>,
	Sascha Hauer <kernel@...gutronix.de>, arnd.bergmann@...aro.org,
	linaro-kernel@...ts.linaro.org, linux-kernel@...r.kernel.org,
	linux-pm@...r.kernel.org
Subject: Re: [PATCH 2/8] cpufreq: imx: Use generic platdev driver

On Thursday 21 April 2016 14:13:48 Viresh Kumar wrote:
> The cpufreq-dt-platdev driver supports creation of cpufreq-dt platform
> device now, reuse that and remove similar code from platform code.
> 
> Cc: Shawn Guo <shawnguo@...nel.org>
> Cc: Sascha Hauer <kernel@...gutronix.de>
> Signed-off-by: Viresh Kumar <viresh.kumar@...aro.org>
> ---
>  arch/arm/mach-imx/imx27-dt.c         | 4 ----
>  arch/arm/mach-imx/mach-imx51.c       | 3 ---
>  arch/arm/mach-imx/mach-imx53.c       | 2 --
>  arch/arm/mach-imx/mach-imx7d.c       | 6 ------
>  drivers/cpufreq/cpufreq-dt-platdev.c | 5 +++++
>  5 files changed, 5 insertions(+), 15 deletions(-)
> 
> diff --git a/arch/arm/mach-imx/imx27-dt.c b/arch/arm/mach-imx/imx27-dt.c
> index bd42d1bd10af..90c62bf01f9e 100644
> --- a/arch/arm/mach-imx/imx27-dt.c
> +++ b/arch/arm/mach-imx/imx27-dt.c
> @@ -20,11 +20,7 @@
>  
>  static void __init imx27_dt_init(void)
>  {
> -	struct platform_device_info devinfo = { .name = "cpufreq-dt", };
> -
>  	of_platform_populate(NULL, of_default_bus_match_table, NULL, NULL);
> -
> -	platform_device_register_full(&devinfo);
>  }
>

Please remove the entire function now, a NULL .init_machine machine
callback pointer has the same effect as the remaining line.

The rest of the patch is fine.

	Arnd