drm: rcar-du: Use NULL for table initialisation
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: Vaishali Thakkar <vthakkar@vaishalithakkar.in>
Reviewed-by: Simon Horman <horms+renesas@verge.net.au>
Reviewed-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
diff --git a/drivers/gpu/drm/rcar-du/rcar_du_kms.c b/drivers/gpu/drm/rcar-du/rcar_du_kms.c
index 0329b35..0c8b7e5 100644
--- a/drivers/gpu/drm/rcar-du/rcar_du_kms.c
+++ b/drivers/gpu/drm/rcar-du/rcar_du_kms.c
@@ -441,7 +441,7 @@
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;