diff mbox

drm: rcar-du: Use NULL for table initialisation

Message ID 20180424154003.2604-1-kieran.bingham+renesas@ideasonboard.com (mailing list archive)
State New, archived
Headers show

Commit Message

Kieran Bingham April 24, 2018, 3:40 p.m. UTC
Replace the initialisation of the vsps table with a NULL specifier.

Fixes the following warning:
 linux/drivers/gpu/drm/rcar-du/rcar_du_kms.c:483:40:
    warning: Using plain integer as NULL pointer
      CC      drivers/gpu/drm/rcar-du/rcar_du_kms.o

Fixes: 3e81374e2014 ("drm: rcar-du: Support multiple sources from the same VSP")
Signed-off-by: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
---
 drivers/gpu/drm/rcar-du/rcar_du_kms.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

Comments

Vaishali Thakkar April 24, 2018, 7:53 p.m. UTC | #1
On Tue, Apr 24, 2018 at 9:10 PM, Kieran Bingham
<kieran.bingham+renesas@ideasonboard.com> wrote:
> Replace the initialisation of the vsps table with a NULL specifier.
>
> Fixes the following warning:
>  linux/drivers/gpu/drm/rcar-du/rcar_du_kms.c:483:40:
>     warning: Using plain integer as NULL pointer
>       CC      drivers/gpu/drm/rcar-du/rcar_du_kms.o

Hi Kieran,

Change looks ok to me.

> Fixes: 3e81374e2014 ("drm: rcar-du: Support multiple sources from the same VSP")
> Signed-off-by: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>

Reviewed-by: Vaishali Thakkar <vthakkar@vaishalithakkar.in>

> ---
>  drivers/gpu/drm/rcar-du/rcar_du_kms.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/gpu/drm/rcar-du/rcar_du_kms.c b/drivers/gpu/drm/rcar-du/rcar_du_kms.c
> index ef72dff00763..cf5b422fc753 100644
> --- a/drivers/gpu/drm/rcar-du/rcar_du_kms.c
> +++ b/drivers/gpu/drm/rcar-du/rcar_du_kms.c
> @@ -480,7 +480,7 @@ static int rcar_du_vsps_init(struct rcar_du_device *rcdu)
>         struct {
>                 struct device_node *np;
>                 unsigned int crtcs_mask;
> -       } vsps[RCAR_DU_MAX_VSPS] = { { 0, }, };
> +       } vsps[RCAR_DU_MAX_VSPS] = { { NULL, }, };
>         unsigned int vsps_count = 0;
>         unsigned int cells;
>         unsigned int i;
> --
> 2.17.0
>
Simon Horman April 25, 2018, 7:13 a.m. UTC | #2
On Tue, Apr 24, 2018 at 04:40:03PM +0100, Kieran Bingham wrote:
> Replace the initialisation of the vsps table with a NULL specifier.
> 
> Fixes the following warning:
>  linux/drivers/gpu/drm/rcar-du/rcar_du_kms.c:483:40:
>     warning: Using plain integer as NULL pointer
>       CC      drivers/gpu/drm/rcar-du/rcar_du_kms.o
> 
> Fixes: 3e81374e2014 ("drm: rcar-du: Support multiple sources from the same VSP")
> Signed-off-by: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>

Reviewed-by: Simon Horman <horms+renesas@verge.net.au>
Laurent Pinchart April 26, 2018, 10:59 a.m. UTC | #3
Hi Kieran,

Thank you for the patch.

On Tuesday, 24 April 2018 18:40:03 EEST Kieran Bingham wrote:
> Replace the initialisation of the vsps table with a NULL specifier.
> 
> Fixes the following warning:
>  linux/drivers/gpu/drm/rcar-du/rcar_du_kms.c:483:40:
>     warning: Using plain integer as NULL pointer
>       CC      drivers/gpu/drm/rcar-du/rcar_du_kms.o
> 
> Fixes: 3e81374e2014 ("drm: rcar-du: Support multiple sources from the same
> VSP") Signed-off-by: Kieran Bingham
> <kieran.bingham+renesas@ideasonboard.com>

Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>

and applied to my tree.

> ---
>  drivers/gpu/drm/rcar-du/rcar_du_kms.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/drivers/gpu/drm/rcar-du/rcar_du_kms.c
> b/drivers/gpu/drm/rcar-du/rcar_du_kms.c index ef72dff00763..cf5b422fc753
> 100644
> --- a/drivers/gpu/drm/rcar-du/rcar_du_kms.c
> +++ b/drivers/gpu/drm/rcar-du/rcar_du_kms.c
> @@ -480,7 +480,7 @@ static int rcar_du_vsps_init(struct rcar_du_device
> *rcdu) struct {
>  		struct device_node *np;
>  		unsigned int crtcs_mask;
> -	} vsps[RCAR_DU_MAX_VSPS] = { { 0, }, };
> +	} vsps[RCAR_DU_MAX_VSPS] = { { NULL, }, };
>  	unsigned int vsps_count = 0;
>  	unsigned int cells;
>  	unsigned int i;
diff mbox

Patch

diff --git a/drivers/gpu/drm/rcar-du/rcar_du_kms.c b/drivers/gpu/drm/rcar-du/rcar_du_kms.c
index ef72dff00763..cf5b422fc753 100644
--- a/drivers/gpu/drm/rcar-du/rcar_du_kms.c
+++ b/drivers/gpu/drm/rcar-du/rcar_du_kms.c
@@ -480,7 +480,7 @@  static int rcar_du_vsps_init(struct rcar_du_device *rcdu)
 	struct {
 		struct device_node *np;
 		unsigned int crtcs_mask;
-	} vsps[RCAR_DU_MAX_VSPS] = { { 0, }, };
+	} vsps[RCAR_DU_MAX_VSPS] = { { NULL, }, };
 	unsigned int vsps_count = 0;
 	unsigned int cells;
 	unsigned int i;