linux-kernel - Re: [PATCH v2] drivers: input: mouse: Remove useless casting in cypress

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Date:	Wed, 16 Oct 2013 15:39:58 -0700
From:	Joe Perches <joe@...ches.com>
To:	"Geyslan G. Bem" <geyslan@...il.com>
Cc:	dmitry.torokhov@...il.com, dudl@...ress.com, kamal@...onical.com,
	mario_limonciello@...l.com, git@...tus.e4ward.com,
	linux-input@...r.kernel.org, linux-kernel@...r.kernel.org,
	kernel-br@...glegroups.com
Subject: Re: [PATCH v2] drivers: input: mouse: Remove useless casting in
 cypress_ps2.c

On Wed, 2013-10-16 at 19:31 -0300, Geyslan G. Bem wrote:
> Get rid of unnecessary (void *) casting in 'cypress_init' function.
[]
> diff --git a/drivers/input/mouse/cypress_ps2.c b/drivers/input/mouse/cypress_ps2.c
[]
> @@ -680,7 +680,7 @@ int cypress_init(struct psmouse *psmouse)
>  	struct cytp_data *cytp;
>  
>  	cytp = (struct cytp_data *)kzalloc(sizeof(struct cytp_data), GFP_KERNEL);
> -	psmouse->private = (void *)cytp;
> +	psmouse->private = cytp;

If you are going to remove useless casts, please
also remove the unnecessary kzalloc cast too.


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