diff mbox series

[-next] drm/rockchip: remove redundant of_match_ptr

Message ID 20230731125304.87059-1-wangzhu9@huawei.com (mailing list archive)
State New, archived
Headers show
Series [-next] drm/rockchip: remove redundant of_match_ptr | expand

Commit Message

wangzhu July 31, 2023, 12:53 p.m. UTC
The driver depends on CONFIG_OF, so it is not necessary to use
of_match_ptr here.

Even for drivers that do not depend on CONFIG_OF, it's almost always
better to leave out the of_match_ptr(), since the only thing it can
possibly do is to save a few bytes of .text if a driver can be used both
with and without it. Hence we remove of_match_ptr.

Signed-off-by: Zhu Wang <wangzhu9@huawei.com>
---
 drivers/gpu/drm/rockchip/cdn-dp-core.c       | 2 +-
 drivers/gpu/drm/rockchip/rockchip_lvds.c     | 2 +-
 drivers/gpu/drm/rockchip/rockchip_vop2_reg.c | 2 +-
 3 files changed, 3 insertions(+), 3 deletions(-)

Comments

Heiko Stübner Oct. 9, 2023, 8:37 p.m. UTC | #1
On Mon, 31 Jul 2023 20:53:04 +0800, Zhu Wang wrote:
> The driver depends on CONFIG_OF, so it is not necessary to use
> of_match_ptr here.
> 
> Even for drivers that do not depend on CONFIG_OF, it's almost always
> better to leave out the of_match_ptr(), since the only thing it can
> possibly do is to save a few bytes of .text if a driver can be used both
> with and without it. Hence we remove of_match_ptr.
> 
> [...]

Applied, thanks!

[1/1] drm/rockchip: remove redundant of_match_ptr
      commit: 63a06c9fe30bf84d1ab6f07d0e408bd1d4ccaf85

Best regards,
diff mbox series

Patch

diff --git a/drivers/gpu/drm/rockchip/cdn-dp-core.c b/drivers/gpu/drm/rockchip/cdn-dp-core.c
index a29fbafce393..278f1997aec3 100644
--- a/drivers/gpu/drm/rockchip/cdn-dp-core.c
+++ b/drivers/gpu/drm/rockchip/cdn-dp-core.c
@@ -1250,7 +1250,7 @@  struct platform_driver cdn_dp_driver = {
 	.driver = {
 		   .name = "cdn-dp",
 		   .owner = THIS_MODULE,
-		   .of_match_table = of_match_ptr(cdn_dp_dt_ids),
+		   .of_match_table = cdn_dp_dt_ids,
 		   .pm = &cdn_dp_pm_ops,
 	},
 };
diff --git a/drivers/gpu/drm/rockchip/rockchip_lvds.c b/drivers/gpu/drm/rockchip/rockchip_lvds.c
index 582859387792..f0f47e9abf5a 100644
--- a/drivers/gpu/drm/rockchip/rockchip_lvds.c
+++ b/drivers/gpu/drm/rockchip/rockchip_lvds.c
@@ -752,6 +752,6 @@  struct platform_driver rockchip_lvds_driver = {
 	.remove_new = rockchip_lvds_remove,
 	.driver = {
 		   .name = "rockchip-lvds",
-		   .of_match_table = of_match_ptr(rockchip_lvds_dt_ids),
+		   .of_match_table = rockchip_lvds_dt_ids,
 	},
 };
diff --git a/drivers/gpu/drm/rockchip/rockchip_vop2_reg.c b/drivers/gpu/drm/rockchip/rockchip_vop2_reg.c
index 62b573f282a7..fcd4cf3072cd 100644
--- a/drivers/gpu/drm/rockchip/rockchip_vop2_reg.c
+++ b/drivers/gpu/drm/rockchip/rockchip_vop2_reg.c
@@ -274,6 +274,6 @@  struct platform_driver vop2_platform_driver = {
 	.remove_new = vop2_remove,
 	.driver = {
 		.name = "rockchip-vop2",
-		.of_match_table = of_match_ptr(vop2_dt_match),
+		.of_match_table = vop2_dt_match,
 	},
 };