linux-kernel - Re: [PATCH] driver/vga16fb.c: remove the unused variable "dev" of function vga16fb

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Date:	Thu, 25 Jul 2013 11:20:34 +0100
From:	Luis Henriques <luis.henriques@...onical.com>
To:	Gu Zheng <guz.fnst@...fujitsu.com>
Cc:	plagnioj@...osoft.com, tomi.valkeinen@...com,
	linux-fbdev@...r.kernel.org,
	linux-kernel <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH] driver/vga16fb.c: remove the unused variable "dev" of function vga16fb_destroy()

Hi,

Gu Zheng <guz.fnst@...fujitsu.com> writes:

> Commit 	e21d2170f36602ae2708 removed the unnecessary platform_set_drvdata(),
> but left the variable "dev" unused, delete it.
>
> Signed-off-by: Gu Zheng <guz.fnst@...fujitsu.com>
> ---
>  drivers/video/vga16fb.c |    1 -
>  1 files changed, 0 insertions(+), 1 deletions(-)
>
> diff --git a/drivers/video/vga16fb.c b/drivers/video/vga16fb.c
> index 830ded4..2827333 100644
> --- a/drivers/video/vga16fb.c
> +++ b/drivers/video/vga16fb.c
> @@ -1265,7 +1265,6 @@ static void vga16fb_imageblit(struct fb_info *info, const struct fb_image *image
>  
>  static void vga16fb_destroy(struct fb_info *info)
>  {
> -	struct platform_device *dev = container_of(info->device, struct platform_device, dev);
>  	iounmap(info->screen_base);
>  	fb_dealloc_cmap(&info->cmap);
>  	/* XXX unshare VGA regions */

I'm not sure if this fix isn't already queued as I sent a similar
patch a few days ago:

 https://lkml.org/lkml/2013/7/10/524

Cheers,
-- 
Luis
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