[PATCH v2] drm/rockchip: remove of_match_ptr()

[Souptick Joarder]

Kernel test robot throws below warning when CONFIG_OF
is not set.

>> drivers/gpu/drm/rockchip/analogix_dp-rockchip.c:457:34:
warning: unused variable 'rockchip_dp_dt_ids' [-Wunused-const-variable]
   static const struct of_device_id rockchip_dp_dt_ids[] = {

Fixed it by removing of_match_ptr().

Reported-by: kernel test robot <lkp@xxxxxxxxx>
Signed-off-by: Souptick Joarder <jrdr.linux@xxxxxxxxx>
Cc: Robin Murphy <robin.murphy@xxxxxxx> 
---
v2:
	Address review comment from Robin.
	updated change logs and subject line.

 drivers/gpu/drm/rockchip/analogix_dp-rockchip.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/rockchip/analogix_dp-rockchip.c b/drivers/gpu/drm/rockchip/analogix_dp-rockchip.c
index ade2327a10e2..8abb5ac26807 100644
--- a/drivers/gpu/drm/rockchip/analogix_dp-rockchip.c
+++ b/drivers/gpu/drm/rockchip/analogix_dp-rockchip.c
@@ -467,6 +467,6 @@ struct platform_driver rockchip_dp_driver = {
 	.driver = {
 		   .name = "rockchip-dp",
 		   .pm = &rockchip_dp_pm_ops,
-		   .of_match_table = of_match_ptr(rockchip_dp_dt_ids),
+		   .of_match_table = rockchip_dp_dt_ids,
 	},
 };
-- 
2.25.1