Re: [PATCH -next 5/7] drm/virtio: Remove an unnecessary NULL value

[Dmitry Osipenko <dmitry.osipenko@collabora.com>]

On 8/9/23 06:44, Ruan Jinjie wrote:
> The NULL initialization of the pointer assigned by kzalloc() first is
> not necessary, because if the kzalloc() failed, the pointer will be
> assigned NULL, otherwise it works as usual. so remove it.
> 
> Signed-off-by: Ruan Jinjie <ruanjinjie@huawei.com>
> ---
>  drivers/gpu/drm/virtio/virtgpu_submit.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/drivers/gpu/drm/virtio/virtgpu_submit.c b/drivers/gpu/drm/virtio/virtgpu_submit.c
> index 3c00135ead45..82563dbec2ab 100644
> --- a/drivers/gpu/drm/virtio/virtgpu_submit.c
> +++ b/drivers/gpu/drm/virtio/virtgpu_submit.c
> @@ -274,7 +274,7 @@ static int virtio_gpu_fence_event_create(struct drm_device *dev,
>  					 struct virtio_gpu_fence *fence,
>  					 u32 ring_idx)
>  {
> -	struct virtio_gpu_fence_event *e = NULL;
> +	struct virtio_gpu_fence_event *e;
>  	int ret;
>  
>  	e = kzalloc(sizeof(*e), GFP_KERNEL);

Reviewed-by: Dmitry Osipenko <dmitry.osipenko@collabora.com>

-- 
Best regards,
Dmitry