linux-kernel - Re: [PATCH] touchscreen: Introduce the use of the managed version of kzalloc

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [day] [month] [year] [list]

Date:	Wed, 21 May 2014 08:32:17 -0700
From:	Dmitry Torokhov <dmitry.torokhov@...il.com>
To:	Himangi Saraogi <himangi774@...il.com>
Cc:	linux-input@...r.kernel.org, linux-kernel@...r.kernel.org,
	julia.lawall@...6.fr
Subject: Re: [PATCH] touchscreen: Introduce the use of the managed version of
 kzalloc

Hi Himangi,

On Wed, May 21, 2014 at 08:44:05PM +0530, Himangi Saraogi wrote:
> -	input_dev = input_allocate_device();
> +	input_dev = devm_input_allocate_device(&pdev->dev);

...

> @@ -365,7 +359,6 @@ static int da9034_touch_remove(struct platform_device *pdev)
>  	struct da9034_touch *touch = platform_get_drvdata(pdev);
>  
>  	input_unregister_device(touch->input_dev);

When using managed input devices calling input_unregister_device() is
unnecessary. Whole da9034_touch_remove() can be removed. I fixed it up
locally and applied your patch.

Thanks!

> -	kfree(touch);
>  
>  	return 0;
>  }
> -- 
> 1.9.1
> 

-- 
Dmitry
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/