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SubjectRe: [PATCH] drm/nouveau: use NULL for pointer assignment.
On Tue, Dec 31, 2019 at 11:57:34PM +0300, Wambui Karuga wrote:
> Replace the use of 0 in the pointer assignment with NULL to address the
> following sparse warning:
> drivers/gpu/drm/nouveau/nouveau_hwmon.c:744:29: warning: Using plain integer as NULL pointer
>
> Signed-off-by: Wambui Karuga <wambui.karugax@gmail.com>

Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>

I'll check with Ben next week or so whether he wants to pick these up or
whether I should stuff them into drm-misc-next.
-Daniel

> ---
> drivers/gpu/drm/nouveau/nouveau_hwmon.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/gpu/drm/nouveau/nouveau_hwmon.c b/drivers/gpu/drm/nouveau/nouveau_hwmon.c
> index d445c6f3fece..1c3104d20571 100644
> --- a/drivers/gpu/drm/nouveau/nouveau_hwmon.c
> +++ b/drivers/gpu/drm/nouveau/nouveau_hwmon.c
> @@ -741,7 +741,7 @@ nouveau_hwmon_init(struct drm_device *dev)
> special_groups[i++] = &pwm_fan_sensor_group;
> }
>
> - special_groups[i] = 0;
> + special_groups[i] = NULL;
> hwmon_dev = hwmon_device_register_with_info(dev->dev, "nouveau", dev,
> &nouveau_chip_info,
> special_groups);
> --
> 2.17.1
>

--
Daniel Vetter
Software Engineer, Intel Corporation
http://blog.ffwll.ch

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