linux-kernel - Re: [PATCH] rtc: rtc-tile: add missing platform_device

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Message-Id: <20130507162838.81a78e16234ef86e0b332275@linux-foundation.org>
Date:	Tue, 7 May 2013 16:28:38 -0700
From:	Andrew Morton <akpm@...ux-foundation.org>
To:	Wei Yongjun <weiyj.lk@...il.com>
Cc:	a.zummo@...ertech.it, yongjun_wei@...ndmicro.com.cn,
	rtc-linux@...glegroups.com, linux-kernel@...r.kernel.org
Subject: Re: [PATCH] rtc: rtc-tile: add missing platform_device_unregister()
 when module exit

On Sun, 5 May 2013 13:07:00 +0800 Wei Yongjun <weiyj.lk@...il.com> wrote:

> From: Wei Yongjun <yongjun_wei@...ndmicro.com.cn>
> 
> We have registered platform device when module init, and
> need unregister it when module exit.
> 
> ...
>
> --- a/drivers/rtc/rtc-tile.c
> +++ b/drivers/rtc/rtc-tile.c
> @@ -146,6 +146,7 @@ exit_driver_unregister:
>   */
>  static void __exit tile_rtc_driver_exit(void)
>  {
> +	platform_device_unregister(tile_rtc_platform_device);
>  	platform_driver_unregister(&tile_rtc_platform_driver);
>  }

We don't need to do a platform_device_put(), as tile_rtc_driver_init()
does?

drivers/rtc/rtc-stmp3xxx.c appears to need the same fix.

  
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