From: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
Date: Tue, 24 Apr 2018 16:40:03 +0100
Subject: drm: rcar-du: Use NULL for table initialisation
Git-commit: 3b0033eb39360dc655466c5f1e6852d5a83b384d
Patch-mainline: v4.18-rc1
References: FATE#326289 FATE#326079 FATE#326049 FATE#322398 FATE#326166

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>
Acked-by: Petr Tesarik <ptesarik@suse.com>
---
 drivers/gpu/drm/rcar-du/rcar_du_kms.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

--- a/drivers/gpu/drm/rcar-du/rcar_du_kms.c
+++ b/drivers/gpu/drm/rcar-du/rcar_du_kms.c
@@ -428,7 +428,7 @@ static int rcar_du_vsps_init(struct rcar
 	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;