[RFC 10/28] drm: rcar-du: of: Increase buff size for compatible variable

[Biju Das]

Increase buff size for compatible variable to avoid stack corruption
with RZ/G2L SoC's(renesas,du-r9a07g044l) which requires a buff size
more than the current allocated size.

Signed-off-by: Biju Das <biju.das.jz at bp.renesas.com>
---
 drivers/gpu/drm/rcar-du/rcar_du_of.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/rcar-du/rcar_du_of.c b/drivers/gpu/drm/rcar-du/rcar_du_of.c
index afef69669bb4..84e73f8df686 100644
--- a/drivers/gpu/drm/rcar-du/rcar_du_of.c
+++ b/drivers/gpu/drm/rcar-du/rcar_du_of.c
@@ -200,7 +200,7 @@ static void __init rcar_du_of_lvds_patch(const struct of_device_id *of_ids)
 	struct device_node *lvds_node;
 	struct device_node *soc_node;
 	struct device_node *du_node;
-	char compatible[22];
+	char compatible[24];
 	const char *soc_name;
 	unsigned int i;
 	int ret;
-- 
2.17.1