linux-kernel - Re: [PATCH] drm/amdgpu: remove unnecessary (void*) conversions

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Message-ID: <ebe9d98c-148d-4694-8f97-96bacd0b9f7d@kili.mountain>
Date:   Mon, 15 May 2023 10:17:00 +0300
From:   Dan Carpenter <dan.carpenter@...aro.org>
To:     Su Hui <suhui@...china.com>
Cc:     Alex Deucher <alexander.deucher@....com>, christian.koenig@....com,
        Xinhui.Pan@....com, David Airlie <airlied@...il.com>,
        Daniel Vetter <daniel@...ll.ch>, amd-gfx@...ts.freedesktop.org,
        dri-devel@...ts.freedesktop.org, linux-kernel@...r.kernel.org,
        kernel-janitors@...r.kernel.org
Subject: Re: [PATCH] drm/amdgpu: remove unnecessary (void*) conversions

On Mon, May 15, 2023 at 09:34:28AM +0800, Su Hui wrote:
> diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_debugfs.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_debugfs.c
> index f60753f97ac5..c837e0bf2cfc 100644
> --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_debugfs.c
> +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_debugfs.c
> @@ -1470,7 +1470,7 @@ int amdgpu_debugfs_regs_init(struct amdgpu_device *adev)
>  
>  static int amdgpu_debugfs_test_ib_show(struct seq_file *m, void *unused)
>  {
> -	struct amdgpu_device *adev = (struct amdgpu_device *)m->private;
> +	struct amdgpu_device *adev = m->private;
>  	struct drm_device *dev = adev_to_drm(adev);
>  	int r = 0, i;
>  

This declaration block was originally written in reverse Christmas tree
order:

	long long long variable name;
	medium length name;
	short name;

So you probably want to change the order now that the lengths have
changed.  Same in the other places as well.

regards,
dan carpenter