* [lee-backlight:for-backlight-next 14/14] drivers/gpu/drm/panel/panel-samsung-s6e88a0-ams427ap24.c:718:25: error: call to undeclared function 'device_property_read_bool'; ISO C99 and later do not support implicit function declarations
@ 2025-09-16 20:29 kernel test robot
2025-09-17 6:52 ` Thomas Zimmermann
0 siblings, 1 reply; 5+ messages in thread
From: kernel test robot @ 2025-09-16 20:29 UTC (permalink / raw)
To: Thomas Zimmermann
Cc: llvm, oe-kbuild-all, Lee Jones, Simona Vetter,
Daniel Thompson (RISCstar)
tree: https://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git for-backlight-next
head: 9f218f9bb9d274b9d5d48a4c95e1b199141fc1f2
commit: 9f218f9bb9d274b9d5d48a4c95e1b199141fc1f2 [14/14] backlight: Do not include <linux/fb.h> in header file
config: x86_64-buildonly-randconfig-004-20250917 (https://download.01.org/0day-ci/archive/20250917/202509170410.RubSxK3n-lkp@intel.com/config)
compiler: clang version 20.1.8 (https://github.com/llvm/llvm-project 87f0227cb60147a26a1eeb4fb06e3b505e9c7261)
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250917/202509170410.RubSxK3n-lkp@intel.com/reproduce)
If you fix the issue in a separate patch/commit (i.e. not just a new version of
the same patch/commit), kindly add following tags
| Reported-by: kernel test robot <lkp@intel.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202509170410.RubSxK3n-lkp@intel.com/
All errors (new ones prefixed by >>):
>> drivers/gpu/drm/panel/panel-samsung-s6e88a0-ams427ap24.c:718:25: error: call to undeclared function 'device_property_read_bool'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration]
718 | ctx->flip_horizontal = device_property_read_bool(dev, "flip-horizontal");
| ^
drivers/gpu/drm/panel/panel-samsung-s6e88a0-ams427ap24.c:718:25: note: did you mean 'drm_property_create_bool'?
include/drm/drm_property.h:271:22: note: 'drm_property_create_bool' declared here
271 | struct drm_property *drm_property_create_bool(struct drm_device *dev,
| ^
>> drivers/gpu/drm/panel/panel-samsung-s6e88a0-ams427ap24.c:748:61: error: array has incomplete element type 'const struct of_device_id'
748 | static const struct of_device_id s6e88a0_ams427ap24_of_match[] = {
| ^
include/linux/device/driver.h:106:15: note: forward declaration of 'struct of_device_id'
106 | const struct of_device_id *of_match_table;
| ^
2 errors generated.
vim +/device_property_read_bool +718 drivers/gpu/drm/panel/panel-samsung-s6e88a0-ams427ap24.c
5b67fdf1668fc37 Jakob Hauser 2024-10-28 683
d5658db2a0768a7 Jakob Hauser 2024-10-28 684 static int s6e88a0_ams427ap24_probe(struct mipi_dsi_device *dsi)
d5658db2a0768a7 Jakob Hauser 2024-10-28 685 {
d5658db2a0768a7 Jakob Hauser 2024-10-28 686 struct device *dev = &dsi->dev;
d5658db2a0768a7 Jakob Hauser 2024-10-28 687 struct s6e88a0_ams427ap24 *ctx;
d5658db2a0768a7 Jakob Hauser 2024-10-28 688 int ret;
d5658db2a0768a7 Jakob Hauser 2024-10-28 689
3a21fd4c9065c3c Anusha Srivatsa 2025-05-29 690 ctx = devm_drm_panel_alloc(dev, struct s6e88a0_ams427ap24, panel,
3a21fd4c9065c3c Anusha Srivatsa 2025-05-29 691 &s6e88a0_ams427ap24_panel_funcs,
3a21fd4c9065c3c Anusha Srivatsa 2025-05-29 692 DRM_MODE_CONNECTOR_DSI);
3a21fd4c9065c3c Anusha Srivatsa 2025-05-29 693 if (IS_ERR(ctx))
3a21fd4c9065c3c Anusha Srivatsa 2025-05-29 694 return PTR_ERR(ctx);
d5658db2a0768a7 Jakob Hauser 2024-10-28 695
d5658db2a0768a7 Jakob Hauser 2024-10-28 696 ret = devm_regulator_bulk_get_const(dev,
d5658db2a0768a7 Jakob Hauser 2024-10-28 697 ARRAY_SIZE(s6e88a0_ams427ap24_supplies),
d5658db2a0768a7 Jakob Hauser 2024-10-28 698 s6e88a0_ams427ap24_supplies,
d5658db2a0768a7 Jakob Hauser 2024-10-28 699 &ctx->supplies);
d5658db2a0768a7 Jakob Hauser 2024-10-28 700 if (ret < 0)
d5658db2a0768a7 Jakob Hauser 2024-10-28 701 return ret;
d5658db2a0768a7 Jakob Hauser 2024-10-28 702
d5658db2a0768a7 Jakob Hauser 2024-10-28 703 ctx->reset_gpio = devm_gpiod_get(dev, "reset", GPIOD_OUT_HIGH);
d5658db2a0768a7 Jakob Hauser 2024-10-28 704 if (IS_ERR(ctx->reset_gpio))
d5658db2a0768a7 Jakob Hauser 2024-10-28 705 return dev_err_probe(dev, PTR_ERR(ctx->reset_gpio),
d5658db2a0768a7 Jakob Hauser 2024-10-28 706 "Failed to get reset-gpios\n");
d5658db2a0768a7 Jakob Hauser 2024-10-28 707
d5658db2a0768a7 Jakob Hauser 2024-10-28 708 ctx->dsi = dsi;
d5658db2a0768a7 Jakob Hauser 2024-10-28 709 mipi_dsi_set_drvdata(dsi, ctx);
d5658db2a0768a7 Jakob Hauser 2024-10-28 710
d5658db2a0768a7 Jakob Hauser 2024-10-28 711 dsi->lanes = 2;
d5658db2a0768a7 Jakob Hauser 2024-10-28 712 dsi->format = MIPI_DSI_FMT_RGB888;
d5658db2a0768a7 Jakob Hauser 2024-10-28 713 dsi->mode_flags = MIPI_DSI_MODE_VIDEO | MIPI_DSI_MODE_VIDEO_BURST |
5b67fdf1668fc37 Jakob Hauser 2024-10-28 714 MIPI_DSI_MODE_NO_EOT_PACKET | MIPI_DSI_MODE_VIDEO_NO_HFP;
d5658db2a0768a7 Jakob Hauser 2024-10-28 715
d5658db2a0768a7 Jakob Hauser 2024-10-28 716 ctx->panel.prepare_prev_first = true;
d5658db2a0768a7 Jakob Hauser 2024-10-28 717
e70d4f8e242bbc4 Jakob Hauser 2024-10-28 @718 ctx->flip_horizontal = device_property_read_bool(dev, "flip-horizontal");
e70d4f8e242bbc4 Jakob Hauser 2024-10-28 719
5b67fdf1668fc37 Jakob Hauser 2024-10-28 720 ret = s6e88a0_ams427ap24_register_backlight(ctx);
5b67fdf1668fc37 Jakob Hauser 2024-10-28 721 if (ret < 0)
5b67fdf1668fc37 Jakob Hauser 2024-10-28 722 return ret;
5b67fdf1668fc37 Jakob Hauser 2024-10-28 723
d5658db2a0768a7 Jakob Hauser 2024-10-28 724 drm_panel_add(&ctx->panel);
d5658db2a0768a7 Jakob Hauser 2024-10-28 725
d5658db2a0768a7 Jakob Hauser 2024-10-28 726 ret = mipi_dsi_attach(dsi);
d5658db2a0768a7 Jakob Hauser 2024-10-28 727 if (ret < 0) {
d5658db2a0768a7 Jakob Hauser 2024-10-28 728 dev_err(dev, "Failed to attach to DSI host: %d\n", ret);
d5658db2a0768a7 Jakob Hauser 2024-10-28 729 drm_panel_remove(&ctx->panel);
d5658db2a0768a7 Jakob Hauser 2024-10-28 730 return ret;
d5658db2a0768a7 Jakob Hauser 2024-10-28 731 }
d5658db2a0768a7 Jakob Hauser 2024-10-28 732
d5658db2a0768a7 Jakob Hauser 2024-10-28 733 return 0;
d5658db2a0768a7 Jakob Hauser 2024-10-28 734 }
d5658db2a0768a7 Jakob Hauser 2024-10-28 735
d5658db2a0768a7 Jakob Hauser 2024-10-28 736 static void s6e88a0_ams427ap24_remove(struct mipi_dsi_device *dsi)
d5658db2a0768a7 Jakob Hauser 2024-10-28 737 {
d5658db2a0768a7 Jakob Hauser 2024-10-28 738 struct s6e88a0_ams427ap24 *ctx = mipi_dsi_get_drvdata(dsi);
d5658db2a0768a7 Jakob Hauser 2024-10-28 739 int ret;
d5658db2a0768a7 Jakob Hauser 2024-10-28 740
d5658db2a0768a7 Jakob Hauser 2024-10-28 741 ret = mipi_dsi_detach(dsi);
d5658db2a0768a7 Jakob Hauser 2024-10-28 742 if (ret < 0)
d5658db2a0768a7 Jakob Hauser 2024-10-28 743 dev_err(&dsi->dev, "Failed to detach from DSI host: %d\n", ret);
d5658db2a0768a7 Jakob Hauser 2024-10-28 744
d5658db2a0768a7 Jakob Hauser 2024-10-28 745 drm_panel_remove(&ctx->panel);
d5658db2a0768a7 Jakob Hauser 2024-10-28 746 }
d5658db2a0768a7 Jakob Hauser 2024-10-28 747
d5658db2a0768a7 Jakob Hauser 2024-10-28 @748 static const struct of_device_id s6e88a0_ams427ap24_of_match[] = {
d5658db2a0768a7 Jakob Hauser 2024-10-28 749 { .compatible = "samsung,s6e88a0-ams427ap24" },
d5658db2a0768a7 Jakob Hauser 2024-10-28 750 { /* sentinel */ },
d5658db2a0768a7 Jakob Hauser 2024-10-28 751 };
d5658db2a0768a7 Jakob Hauser 2024-10-28 752 MODULE_DEVICE_TABLE(of, s6e88a0_ams427ap24_of_match);
d5658db2a0768a7 Jakob Hauser 2024-10-28 753
:::::: The code at line 718 was first introduced by commit
:::::: e70d4f8e242bbc4fd39f3a867dc3e33122d7e559 drm/panel: samsung-s6e88a0-ams427ap24: Add flip option
:::::: TO: Jakob Hauser <jahau@rocketmail.com>
:::::: CC: Neil Armstrong <neil.armstrong@linaro.org>
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki
^ permalink raw reply [flat|nested] 5+ messages in thread
* Re: [lee-backlight:for-backlight-next 14/14] drivers/gpu/drm/panel/panel-samsung-s6e88a0-ams427ap24.c:718:25: error: call to undeclared function 'device_property_read_bool'; ISO C99 and later do not support implicit function declarations
2025-09-16 20:29 [lee-backlight:for-backlight-next 14/14] drivers/gpu/drm/panel/panel-samsung-s6e88a0-ams427ap24.c:718:25: error: call to undeclared function 'device_property_read_bool'; ISO C99 and later do not support implicit function declarations kernel test robot
@ 2025-09-17 6:52 ` Thomas Zimmermann
2025-09-17 6:55 ` Thomas Zimmermann
2025-09-17 9:22 ` Lee Jones
0 siblings, 2 replies; 5+ messages in thread
From: Thomas Zimmermann @ 2025-09-17 6:52 UTC (permalink / raw)
To: kernel test robot
Cc: llvm, oe-kbuild-all, Lee Jones, Simona Vetter,
Daniel Thompson (RISCstar)
Hi,
it seems impossible to catch all of those. I'm going to send out a patch
for the driver and get it upstream ASAP.
Best regards
Thomas
Am 16.09.25 um 22:29 schrieb kernel test robot:
> tree: https://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git for-backlight-next
> head: 9f218f9bb9d274b9d5d48a4c95e1b199141fc1f2
> commit: 9f218f9bb9d274b9d5d48a4c95e1b199141fc1f2 [14/14] backlight: Do not include <linux/fb.h> in header file
> config: x86_64-buildonly-randconfig-004-20250917 (https://download.01.org/0day-ci/archive/20250917/202509170410.RubSxK3n-lkp@intel.com/config)
> compiler: clang version 20.1.8 (https://github.com/llvm/llvm-project 87f0227cb60147a26a1eeb4fb06e3b505e9c7261)
> reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250917/202509170410.RubSxK3n-lkp@intel.com/reproduce)
>
> If you fix the issue in a separate patch/commit (i.e. not just a new version of
> the same patch/commit), kindly add following tags
> | Reported-by: kernel test robot <lkp@intel.com>
> | Closes: https://lore.kernel.org/oe-kbuild-all/202509170410.RubSxK3n-lkp@intel.com/
>
> All errors (new ones prefixed by >>):
>
>>> drivers/gpu/drm/panel/panel-samsung-s6e88a0-ams427ap24.c:718:25: error: call to undeclared function 'device_property_read_bool'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration]
> 718 | ctx->flip_horizontal = device_property_read_bool(dev, "flip-horizontal");
> | ^
> drivers/gpu/drm/panel/panel-samsung-s6e88a0-ams427ap24.c:718:25: note: did you mean 'drm_property_create_bool'?
> include/drm/drm_property.h:271:22: note: 'drm_property_create_bool' declared here
> 271 | struct drm_property *drm_property_create_bool(struct drm_device *dev,
> | ^
>>> drivers/gpu/drm/panel/panel-samsung-s6e88a0-ams427ap24.c:748:61: error: array has incomplete element type 'const struct of_device_id'
> 748 | static const struct of_device_id s6e88a0_ams427ap24_of_match[] = {
> | ^
> include/linux/device/driver.h:106:15: note: forward declaration of 'struct of_device_id'
> 106 | const struct of_device_id *of_match_table;
> | ^
> 2 errors generated.
>
>
> vim +/device_property_read_bool +718 drivers/gpu/drm/panel/panel-samsung-s6e88a0-ams427ap24.c
>
> 5b67fdf1668fc37 Jakob Hauser 2024-10-28 683
> d5658db2a0768a7 Jakob Hauser 2024-10-28 684 static int s6e88a0_ams427ap24_probe(struct mipi_dsi_device *dsi)
> d5658db2a0768a7 Jakob Hauser 2024-10-28 685 {
> d5658db2a0768a7 Jakob Hauser 2024-10-28 686 struct device *dev = &dsi->dev;
> d5658db2a0768a7 Jakob Hauser 2024-10-28 687 struct s6e88a0_ams427ap24 *ctx;
> d5658db2a0768a7 Jakob Hauser 2024-10-28 688 int ret;
> d5658db2a0768a7 Jakob Hauser 2024-10-28 689
> 3a21fd4c9065c3c Anusha Srivatsa 2025-05-29 690 ctx = devm_drm_panel_alloc(dev, struct s6e88a0_ams427ap24, panel,
> 3a21fd4c9065c3c Anusha Srivatsa 2025-05-29 691 &s6e88a0_ams427ap24_panel_funcs,
> 3a21fd4c9065c3c Anusha Srivatsa 2025-05-29 692 DRM_MODE_CONNECTOR_DSI);
> 3a21fd4c9065c3c Anusha Srivatsa 2025-05-29 693 if (IS_ERR(ctx))
> 3a21fd4c9065c3c Anusha Srivatsa 2025-05-29 694 return PTR_ERR(ctx);
> d5658db2a0768a7 Jakob Hauser 2024-10-28 695
> d5658db2a0768a7 Jakob Hauser 2024-10-28 696 ret = devm_regulator_bulk_get_const(dev,
> d5658db2a0768a7 Jakob Hauser 2024-10-28 697 ARRAY_SIZE(s6e88a0_ams427ap24_supplies),
> d5658db2a0768a7 Jakob Hauser 2024-10-28 698 s6e88a0_ams427ap24_supplies,
> d5658db2a0768a7 Jakob Hauser 2024-10-28 699 &ctx->supplies);
> d5658db2a0768a7 Jakob Hauser 2024-10-28 700 if (ret < 0)
> d5658db2a0768a7 Jakob Hauser 2024-10-28 701 return ret;
> d5658db2a0768a7 Jakob Hauser 2024-10-28 702
> d5658db2a0768a7 Jakob Hauser 2024-10-28 703 ctx->reset_gpio = devm_gpiod_get(dev, "reset", GPIOD_OUT_HIGH);
> d5658db2a0768a7 Jakob Hauser 2024-10-28 704 if (IS_ERR(ctx->reset_gpio))
> d5658db2a0768a7 Jakob Hauser 2024-10-28 705 return dev_err_probe(dev, PTR_ERR(ctx->reset_gpio),
> d5658db2a0768a7 Jakob Hauser 2024-10-28 706 "Failed to get reset-gpios\n");
> d5658db2a0768a7 Jakob Hauser 2024-10-28 707
> d5658db2a0768a7 Jakob Hauser 2024-10-28 708 ctx->dsi = dsi;
> d5658db2a0768a7 Jakob Hauser 2024-10-28 709 mipi_dsi_set_drvdata(dsi, ctx);
> d5658db2a0768a7 Jakob Hauser 2024-10-28 710
> d5658db2a0768a7 Jakob Hauser 2024-10-28 711 dsi->lanes = 2;
> d5658db2a0768a7 Jakob Hauser 2024-10-28 712 dsi->format = MIPI_DSI_FMT_RGB888;
> d5658db2a0768a7 Jakob Hauser 2024-10-28 713 dsi->mode_flags = MIPI_DSI_MODE_VIDEO | MIPI_DSI_MODE_VIDEO_BURST |
> 5b67fdf1668fc37 Jakob Hauser 2024-10-28 714 MIPI_DSI_MODE_NO_EOT_PACKET | MIPI_DSI_MODE_VIDEO_NO_HFP;
> d5658db2a0768a7 Jakob Hauser 2024-10-28 715
> d5658db2a0768a7 Jakob Hauser 2024-10-28 716 ctx->panel.prepare_prev_first = true;
> d5658db2a0768a7 Jakob Hauser 2024-10-28 717
> e70d4f8e242bbc4 Jakob Hauser 2024-10-28 @718 ctx->flip_horizontal = device_property_read_bool(dev, "flip-horizontal");
> e70d4f8e242bbc4 Jakob Hauser 2024-10-28 719
> 5b67fdf1668fc37 Jakob Hauser 2024-10-28 720 ret = s6e88a0_ams427ap24_register_backlight(ctx);
> 5b67fdf1668fc37 Jakob Hauser 2024-10-28 721 if (ret < 0)
> 5b67fdf1668fc37 Jakob Hauser 2024-10-28 722 return ret;
> 5b67fdf1668fc37 Jakob Hauser 2024-10-28 723
> d5658db2a0768a7 Jakob Hauser 2024-10-28 724 drm_panel_add(&ctx->panel);
> d5658db2a0768a7 Jakob Hauser 2024-10-28 725
> d5658db2a0768a7 Jakob Hauser 2024-10-28 726 ret = mipi_dsi_attach(dsi);
> d5658db2a0768a7 Jakob Hauser 2024-10-28 727 if (ret < 0) {
> d5658db2a0768a7 Jakob Hauser 2024-10-28 728 dev_err(dev, "Failed to attach to DSI host: %d\n", ret);
> d5658db2a0768a7 Jakob Hauser 2024-10-28 729 drm_panel_remove(&ctx->panel);
> d5658db2a0768a7 Jakob Hauser 2024-10-28 730 return ret;
> d5658db2a0768a7 Jakob Hauser 2024-10-28 731 }
> d5658db2a0768a7 Jakob Hauser 2024-10-28 732
> d5658db2a0768a7 Jakob Hauser 2024-10-28 733 return 0;
> d5658db2a0768a7 Jakob Hauser 2024-10-28 734 }
> d5658db2a0768a7 Jakob Hauser 2024-10-28 735
> d5658db2a0768a7 Jakob Hauser 2024-10-28 736 static void s6e88a0_ams427ap24_remove(struct mipi_dsi_device *dsi)
> d5658db2a0768a7 Jakob Hauser 2024-10-28 737 {
> d5658db2a0768a7 Jakob Hauser 2024-10-28 738 struct s6e88a0_ams427ap24 *ctx = mipi_dsi_get_drvdata(dsi);
> d5658db2a0768a7 Jakob Hauser 2024-10-28 739 int ret;
> d5658db2a0768a7 Jakob Hauser 2024-10-28 740
> d5658db2a0768a7 Jakob Hauser 2024-10-28 741 ret = mipi_dsi_detach(dsi);
> d5658db2a0768a7 Jakob Hauser 2024-10-28 742 if (ret < 0)
> d5658db2a0768a7 Jakob Hauser 2024-10-28 743 dev_err(&dsi->dev, "Failed to detach from DSI host: %d\n", ret);
> d5658db2a0768a7 Jakob Hauser 2024-10-28 744
> d5658db2a0768a7 Jakob Hauser 2024-10-28 745 drm_panel_remove(&ctx->panel);
> d5658db2a0768a7 Jakob Hauser 2024-10-28 746 }
> d5658db2a0768a7 Jakob Hauser 2024-10-28 747
> d5658db2a0768a7 Jakob Hauser 2024-10-28 @748 static const struct of_device_id s6e88a0_ams427ap24_of_match[] = {
> d5658db2a0768a7 Jakob Hauser 2024-10-28 749 { .compatible = "samsung,s6e88a0-ams427ap24" },
> d5658db2a0768a7 Jakob Hauser 2024-10-28 750 { /* sentinel */ },
> d5658db2a0768a7 Jakob Hauser 2024-10-28 751 };
> d5658db2a0768a7 Jakob Hauser 2024-10-28 752 MODULE_DEVICE_TABLE(of, s6e88a0_ams427ap24_of_match);
> d5658db2a0768a7 Jakob Hauser 2024-10-28 753
>
> :::::: The code at line 718 was first introduced by commit
> :::::: e70d4f8e242bbc4fd39f3a867dc3e33122d7e559 drm/panel: samsung-s6e88a0-ams427ap24: Add flip option
>
> :::::: TO: Jakob Hauser <jahau@rocketmail.com>
> :::::: CC: Neil Armstrong <neil.armstrong@linaro.org>
>
--
--
Thomas Zimmermann
Graphics Driver Developer
SUSE Software Solutions Germany GmbH
Frankenstrasse 146, 90461 Nuernberg, Germany
GF: Ivo Totev, Andrew Myers, Andrew McDonald, Boudien Moerman
HRB 36809 (AG Nuernberg)
^ permalink raw reply [flat|nested] 5+ messages in thread
* Re: [lee-backlight:for-backlight-next 14/14] drivers/gpu/drm/panel/panel-samsung-s6e88a0-ams427ap24.c:718:25: error: call to undeclared function 'device_property_read_bool'; ISO C99 and later do not support implicit function declarations
2025-09-17 6:52 ` Thomas Zimmermann
@ 2025-09-17 6:55 ` Thomas Zimmermann
2025-09-17 9:23 ` Lee Jones
2025-09-17 9:22 ` Lee Jones
1 sibling, 1 reply; 5+ messages in thread
From: Thomas Zimmermann @ 2025-09-17 6:55 UTC (permalink / raw)
To: kernel test robot
Cc: llvm, oe-kbuild-all, Lee Jones, Simona Vetter,
Daniel Thompson (RISCstar)
Am 17.09.25 um 08:52 schrieb Thomas Zimmermann:
> Hi,
>
> it seems impossible to catch all of those. I'm going to send out a
> patch for the driver and get it upstream ASAP.
The fix already exists as commit 2f44bb65f28f ("drm/panel:
panel-samsung-s6e88a0-ams427ap24: Fix includes"), which isn't in
upstream yet.
Best regards
Thomas
>
> Best regards
> Thomas
>
> Am 16.09.25 um 22:29 schrieb kernel test robot:
>> tree:
>> https://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git
>> for-backlight-next
>> head: 9f218f9bb9d274b9d5d48a4c95e1b199141fc1f2
>> commit: 9f218f9bb9d274b9d5d48a4c95e1b199141fc1f2 [14/14] backlight:
>> Do not include <linux/fb.h> in header file
>> config: x86_64-buildonly-randconfig-004-20250917
>> (https://download.01.org/0day-ci/archive/20250917/202509170410.RubSxK3n-lkp@intel.com/config)
>> compiler: clang version 20.1.8 (https://github.com/llvm/llvm-project
>> 87f0227cb60147a26a1eeb4fb06e3b505e9c7261)
>> reproduce (this is a W=1 build):
>> (https://download.01.org/0day-ci/archive/20250917/202509170410.RubSxK3n-lkp@intel.com/reproduce)
>>
>> If you fix the issue in a separate patch/commit (i.e. not just a new
>> version of
>> the same patch/commit), kindly add following tags
>> | Reported-by: kernel test robot <lkp@intel.com>
>> | Closes:
>> https://lore.kernel.org/oe-kbuild-all/202509170410.RubSxK3n-lkp@intel.com/
>>
>> All errors (new ones prefixed by >>):
>>
>>>> drivers/gpu/drm/panel/panel-samsung-s6e88a0-ams427ap24.c:718:25:
>>>> error: call to undeclared function 'device_property_read_bool'; ISO
>>>> C99 and later do not support implicit function declarations
>>>> [-Wimplicit-function-declaration]
>> 718 | ctx->flip_horizontal =
>> device_property_read_bool(dev, "flip-horizontal");
>> | ^
>> drivers/gpu/drm/panel/panel-samsung-s6e88a0-ams427ap24.c:718:25:
>> note: did you mean 'drm_property_create_bool'?
>> include/drm/drm_property.h:271:22: note:
>> 'drm_property_create_bool' declared here
>> 271 | struct drm_property *drm_property_create_bool(struct
>> drm_device *dev,
>> | ^
>>>> drivers/gpu/drm/panel/panel-samsung-s6e88a0-ams427ap24.c:748:61:
>>>> error: array has incomplete element type 'const struct of_device_id'
>> 748 | static const struct of_device_id
>> s6e88a0_ams427ap24_of_match[] = {
>> | ^
>> include/linux/device/driver.h:106:15: note: forward declaration
>> of 'struct of_device_id'
>> 106 | const struct of_device_id *of_match_table;
>> | ^
>> 2 errors generated.
>>
>>
>> vim +/device_property_read_bool +718
>> drivers/gpu/drm/panel/panel-samsung-s6e88a0-ams427ap24.c
>>
>> 5b67fdf1668fc37 Jakob Hauser 2024-10-28 683
>> d5658db2a0768a7 Jakob Hauser 2024-10-28 684 static int
>> s6e88a0_ams427ap24_probe(struct mipi_dsi_device *dsi)
>> d5658db2a0768a7 Jakob Hauser 2024-10-28 685 {
>> d5658db2a0768a7 Jakob Hauser 2024-10-28 686 struct device
>> *dev = &dsi->dev;
>> d5658db2a0768a7 Jakob Hauser 2024-10-28 687 struct
>> s6e88a0_ams427ap24 *ctx;
>> d5658db2a0768a7 Jakob Hauser 2024-10-28 688 int ret;
>> d5658db2a0768a7 Jakob Hauser 2024-10-28 689
>> 3a21fd4c9065c3c Anusha Srivatsa 2025-05-29 690 ctx =
>> devm_drm_panel_alloc(dev, struct s6e88a0_ams427ap24, panel,
>> 3a21fd4c9065c3c Anusha Srivatsa 2025-05-29 691
>> &s6e88a0_ams427ap24_panel_funcs,
>> 3a21fd4c9065c3c Anusha Srivatsa 2025-05-29 692
>> DRM_MODE_CONNECTOR_DSI);
>> 3a21fd4c9065c3c Anusha Srivatsa 2025-05-29 693 if (IS_ERR(ctx))
>> 3a21fd4c9065c3c Anusha Srivatsa 2025-05-29 694 return
>> PTR_ERR(ctx);
>> d5658db2a0768a7 Jakob Hauser 2024-10-28 695
>> d5658db2a0768a7 Jakob Hauser 2024-10-28 696 ret =
>> devm_regulator_bulk_get_const(dev,
>> d5658db2a0768a7 Jakob Hauser 2024-10-28 697
>> ARRAY_SIZE(s6e88a0_ams427ap24_supplies),
>> d5658db2a0768a7 Jakob Hauser 2024-10-28 698
>> s6e88a0_ams427ap24_supplies,
>> d5658db2a0768a7 Jakob Hauser 2024-10-28 699
>> &ctx->supplies);
>> d5658db2a0768a7 Jakob Hauser 2024-10-28 700 if (ret < 0)
>> d5658db2a0768a7 Jakob Hauser 2024-10-28 701 return ret;
>> d5658db2a0768a7 Jakob Hauser 2024-10-28 702
>> d5658db2a0768a7 Jakob Hauser 2024-10-28 703 ctx->reset_gpio =
>> devm_gpiod_get(dev, "reset", GPIOD_OUT_HIGH);
>> d5658db2a0768a7 Jakob Hauser 2024-10-28 704 if
>> (IS_ERR(ctx->reset_gpio))
>> d5658db2a0768a7 Jakob Hauser 2024-10-28 705 return
>> dev_err_probe(dev, PTR_ERR(ctx->reset_gpio),
>> d5658db2a0768a7 Jakob Hauser 2024-10-28 706
>> "Failed to get reset-gpios\n");
>> d5658db2a0768a7 Jakob Hauser 2024-10-28 707
>> d5658db2a0768a7 Jakob Hauser 2024-10-28 708 ctx->dsi = dsi;
>> d5658db2a0768a7 Jakob Hauser 2024-10-28 709
>> mipi_dsi_set_drvdata(dsi, ctx);
>> d5658db2a0768a7 Jakob Hauser 2024-10-28 710
>> d5658db2a0768a7 Jakob Hauser 2024-10-28 711 dsi->lanes = 2;
>> d5658db2a0768a7 Jakob Hauser 2024-10-28 712 dsi->format =
>> MIPI_DSI_FMT_RGB888;
>> d5658db2a0768a7 Jakob Hauser 2024-10-28 713 dsi->mode_flags =
>> MIPI_DSI_MODE_VIDEO | MIPI_DSI_MODE_VIDEO_BURST |
>> 5b67fdf1668fc37 Jakob Hauser 2024-10-28 714
>> MIPI_DSI_MODE_NO_EOT_PACKET | MIPI_DSI_MODE_VIDEO_NO_HFP;
>> d5658db2a0768a7 Jakob Hauser 2024-10-28 715
>> d5658db2a0768a7 Jakob Hauser 2024-10-28 716
>> ctx->panel.prepare_prev_first = true;
>> d5658db2a0768a7 Jakob Hauser 2024-10-28 717
>> e70d4f8e242bbc4 Jakob Hauser 2024-10-28 @718 ctx->flip_horizontal
>> = device_property_read_bool(dev, "flip-horizontal");
>> e70d4f8e242bbc4 Jakob Hauser 2024-10-28 719
>> 5b67fdf1668fc37 Jakob Hauser 2024-10-28 720 ret =
>> s6e88a0_ams427ap24_register_backlight(ctx);
>> 5b67fdf1668fc37 Jakob Hauser 2024-10-28 721 if (ret < 0)
>> 5b67fdf1668fc37 Jakob Hauser 2024-10-28 722 return ret;
>> 5b67fdf1668fc37 Jakob Hauser 2024-10-28 723
>> d5658db2a0768a7 Jakob Hauser 2024-10-28 724
>> drm_panel_add(&ctx->panel);
>> d5658db2a0768a7 Jakob Hauser 2024-10-28 725
>> d5658db2a0768a7 Jakob Hauser 2024-10-28 726 ret =
>> mipi_dsi_attach(dsi);
>> d5658db2a0768a7 Jakob Hauser 2024-10-28 727 if (ret < 0) {
>> d5658db2a0768a7 Jakob Hauser 2024-10-28 728 dev_err(dev, "Failed
>> to attach to DSI host: %d\n", ret);
>> d5658db2a0768a7 Jakob Hauser 2024-10-28 729
>> drm_panel_remove(&ctx->panel);
>> d5658db2a0768a7 Jakob Hauser 2024-10-28 730 return ret;
>> d5658db2a0768a7 Jakob Hauser 2024-10-28 731 }
>> d5658db2a0768a7 Jakob Hauser 2024-10-28 732
>> d5658db2a0768a7 Jakob Hauser 2024-10-28 733 return 0;
>> d5658db2a0768a7 Jakob Hauser 2024-10-28 734 }
>> d5658db2a0768a7 Jakob Hauser 2024-10-28 735
>> d5658db2a0768a7 Jakob Hauser 2024-10-28 736 static void
>> s6e88a0_ams427ap24_remove(struct mipi_dsi_device *dsi)
>> d5658db2a0768a7 Jakob Hauser 2024-10-28 737 {
>> d5658db2a0768a7 Jakob Hauser 2024-10-28 738 struct
>> s6e88a0_ams427ap24 *ctx = mipi_dsi_get_drvdata(dsi);
>> d5658db2a0768a7 Jakob Hauser 2024-10-28 739 int ret;
>> d5658db2a0768a7 Jakob Hauser 2024-10-28 740
>> d5658db2a0768a7 Jakob Hauser 2024-10-28 741 ret =
>> mipi_dsi_detach(dsi);
>> d5658db2a0768a7 Jakob Hauser 2024-10-28 742 if (ret < 0)
>> d5658db2a0768a7 Jakob Hauser 2024-10-28 743 dev_err(&dsi->dev,
>> "Failed to detach from DSI host: %d\n", ret);
>> d5658db2a0768a7 Jakob Hauser 2024-10-28 744
>> d5658db2a0768a7 Jakob Hauser 2024-10-28 745
>> drm_panel_remove(&ctx->panel);
>> d5658db2a0768a7 Jakob Hauser 2024-10-28 746 }
>> d5658db2a0768a7 Jakob Hauser 2024-10-28 747
>> d5658db2a0768a7 Jakob Hauser 2024-10-28 @748 static const struct
>> of_device_id s6e88a0_ams427ap24_of_match[] = {
>> d5658db2a0768a7 Jakob Hauser 2024-10-28 749 { .compatible =
>> "samsung,s6e88a0-ams427ap24" },
>> d5658db2a0768a7 Jakob Hauser 2024-10-28 750 { /* sentinel */ },
>> d5658db2a0768a7 Jakob Hauser 2024-10-28 751 };
>> d5658db2a0768a7 Jakob Hauser 2024-10-28 752
>> MODULE_DEVICE_TABLE(of, s6e88a0_ams427ap24_of_match);
>> d5658db2a0768a7 Jakob Hauser 2024-10-28 753
>>
>> :::::: The code at line 718 was first introduced by commit
>> :::::: e70d4f8e242bbc4fd39f3a867dc3e33122d7e559 drm/panel:
>> samsung-s6e88a0-ams427ap24: Add flip option
>>
>> :::::: TO: Jakob Hauser <jahau@rocketmail.com>
>> :::::: CC: Neil Armstrong <neil.armstrong@linaro.org>
>>
>
--
--
Thomas Zimmermann
Graphics Driver Developer
SUSE Software Solutions Germany GmbH
Frankenstrasse 146, 90461 Nuernberg, Germany
GF: Ivo Totev, Andrew Myers, Andrew McDonald, Boudien Moerman
HRB 36809 (AG Nuernberg)
^ permalink raw reply [flat|nested] 5+ messages in thread
* Re: [lee-backlight:for-backlight-next 14/14] drivers/gpu/drm/panel/panel-samsung-s6e88a0-ams427ap24.c:718:25: error: call to undeclared function 'device_property_read_bool'; ISO C99 and later do not support implicit function declarations
2025-09-17 6:52 ` Thomas Zimmermann
2025-09-17 6:55 ` Thomas Zimmermann
@ 2025-09-17 9:22 ` Lee Jones
1 sibling, 0 replies; 5+ messages in thread
From: Lee Jones @ 2025-09-17 9:22 UTC (permalink / raw)
To: Thomas Zimmermann
Cc: kernel test robot, llvm, oe-kbuild-all, Simona Vetter,
Daniel Thompson (RISCstar)
On Wed, 17 Sep 2025, Thomas Zimmermann wrote:
> Hi,
>
> it seems impossible to catch all of those.
That's what it's there for. :)
> I'm going to send out a patch for
> the driver and get it upstream ASAP.
Sounds good, thanks.
> Am 16.09.25 um 22:29 schrieb kernel test robot:
> > tree: https://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight.git for-backlight-next
> > head: 9f218f9bb9d274b9d5d48a4c95e1b199141fc1f2
> > commit: 9f218f9bb9d274b9d5d48a4c95e1b199141fc1f2 [14/14] backlight: Do not include <linux/fb.h> in header file
> > config: x86_64-buildonly-randconfig-004-20250917 (https://download.01.org/0day-ci/archive/20250917/202509170410.RubSxK3n-lkp@intel.com/config)
> > compiler: clang version 20.1.8 (https://github.com/llvm/llvm-project 87f0227cb60147a26a1eeb4fb06e3b505e9c7261)
> > reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250917/202509170410.RubSxK3n-lkp@intel.com/reproduce)
> >
> > If you fix the issue in a separate patch/commit (i.e. not just a new version of
> > the same patch/commit), kindly add following tags
> > | Reported-by: kernel test robot <lkp@intel.com>
> > | Closes: https://lore.kernel.org/oe-kbuild-all/202509170410.RubSxK3n-lkp@intel.com/
> >
> > All errors (new ones prefixed by >>):
> >
> > > > drivers/gpu/drm/panel/panel-samsung-s6e88a0-ams427ap24.c:718:25: error: call to undeclared function 'device_property_read_bool'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration]
> > 718 | ctx->flip_horizontal = device_property_read_bool(dev, "flip-horizontal");
> > | ^
> > drivers/gpu/drm/panel/panel-samsung-s6e88a0-ams427ap24.c:718:25: note: did you mean 'drm_property_create_bool'?
> > include/drm/drm_property.h:271:22: note: 'drm_property_create_bool' declared here
> > 271 | struct drm_property *drm_property_create_bool(struct drm_device *dev,
> > | ^
> > > > drivers/gpu/drm/panel/panel-samsung-s6e88a0-ams427ap24.c:748:61: error: array has incomplete element type 'const struct of_device_id'
> > 748 | static const struct of_device_id s6e88a0_ams427ap24_of_match[] = {
> > | ^
> > include/linux/device/driver.h:106:15: note: forward declaration of 'struct of_device_id'
> > 106 | const struct of_device_id *of_match_table;
> > | ^
> > 2 errors generated.
> >
> >
> > vim +/device_property_read_bool +718 drivers/gpu/drm/panel/panel-samsung-s6e88a0-ams427ap24.c
> >
> > 5b67fdf1668fc37 Jakob Hauser 2024-10-28 683
> > d5658db2a0768a7 Jakob Hauser 2024-10-28 684 static int s6e88a0_ams427ap24_probe(struct mipi_dsi_device *dsi)
> > d5658db2a0768a7 Jakob Hauser 2024-10-28 685 {
> > d5658db2a0768a7 Jakob Hauser 2024-10-28 686 struct device *dev = &dsi->dev;
> > d5658db2a0768a7 Jakob Hauser 2024-10-28 687 struct s6e88a0_ams427ap24 *ctx;
> > d5658db2a0768a7 Jakob Hauser 2024-10-28 688 int ret;
> > d5658db2a0768a7 Jakob Hauser 2024-10-28 689
> > 3a21fd4c9065c3c Anusha Srivatsa 2025-05-29 690 ctx = devm_drm_panel_alloc(dev, struct s6e88a0_ams427ap24, panel,
> > 3a21fd4c9065c3c Anusha Srivatsa 2025-05-29 691 &s6e88a0_ams427ap24_panel_funcs,
> > 3a21fd4c9065c3c Anusha Srivatsa 2025-05-29 692 DRM_MODE_CONNECTOR_DSI);
> > 3a21fd4c9065c3c Anusha Srivatsa 2025-05-29 693 if (IS_ERR(ctx))
> > 3a21fd4c9065c3c Anusha Srivatsa 2025-05-29 694 return PTR_ERR(ctx);
> > d5658db2a0768a7 Jakob Hauser 2024-10-28 695
> > d5658db2a0768a7 Jakob Hauser 2024-10-28 696 ret = devm_regulator_bulk_get_const(dev,
> > d5658db2a0768a7 Jakob Hauser 2024-10-28 697 ARRAY_SIZE(s6e88a0_ams427ap24_supplies),
> > d5658db2a0768a7 Jakob Hauser 2024-10-28 698 s6e88a0_ams427ap24_supplies,
> > d5658db2a0768a7 Jakob Hauser 2024-10-28 699 &ctx->supplies);
> > d5658db2a0768a7 Jakob Hauser 2024-10-28 700 if (ret < 0)
> > d5658db2a0768a7 Jakob Hauser 2024-10-28 701 return ret;
> > d5658db2a0768a7 Jakob Hauser 2024-10-28 702
> > d5658db2a0768a7 Jakob Hauser 2024-10-28 703 ctx->reset_gpio = devm_gpiod_get(dev, "reset", GPIOD_OUT_HIGH);
> > d5658db2a0768a7 Jakob Hauser 2024-10-28 704 if (IS_ERR(ctx->reset_gpio))
> > d5658db2a0768a7 Jakob Hauser 2024-10-28 705 return dev_err_probe(dev, PTR_ERR(ctx->reset_gpio),
> > d5658db2a0768a7 Jakob Hauser 2024-10-28 706 "Failed to get reset-gpios\n");
> > d5658db2a0768a7 Jakob Hauser 2024-10-28 707
> > d5658db2a0768a7 Jakob Hauser 2024-10-28 708 ctx->dsi = dsi;
> > d5658db2a0768a7 Jakob Hauser 2024-10-28 709 mipi_dsi_set_drvdata(dsi, ctx);
> > d5658db2a0768a7 Jakob Hauser 2024-10-28 710
> > d5658db2a0768a7 Jakob Hauser 2024-10-28 711 dsi->lanes = 2;
> > d5658db2a0768a7 Jakob Hauser 2024-10-28 712 dsi->format = MIPI_DSI_FMT_RGB888;
> > d5658db2a0768a7 Jakob Hauser 2024-10-28 713 dsi->mode_flags = MIPI_DSI_MODE_VIDEO | MIPI_DSI_MODE_VIDEO_BURST |
> > 5b67fdf1668fc37 Jakob Hauser 2024-10-28 714 MIPI_DSI_MODE_NO_EOT_PACKET | MIPI_DSI_MODE_VIDEO_NO_HFP;
> > d5658db2a0768a7 Jakob Hauser 2024-10-28 715
> > d5658db2a0768a7 Jakob Hauser 2024-10-28 716 ctx->panel.prepare_prev_first = true;
> > d5658db2a0768a7 Jakob Hauser 2024-10-28 717
> > e70d4f8e242bbc4 Jakob Hauser 2024-10-28 @718 ctx->flip_horizontal = device_property_read_bool(dev, "flip-horizontal");
> > e70d4f8e242bbc4 Jakob Hauser 2024-10-28 719
> > 5b67fdf1668fc37 Jakob Hauser 2024-10-28 720 ret = s6e88a0_ams427ap24_register_backlight(ctx);
> > 5b67fdf1668fc37 Jakob Hauser 2024-10-28 721 if (ret < 0)
> > 5b67fdf1668fc37 Jakob Hauser 2024-10-28 722 return ret;
> > 5b67fdf1668fc37 Jakob Hauser 2024-10-28 723
> > d5658db2a0768a7 Jakob Hauser 2024-10-28 724 drm_panel_add(&ctx->panel);
> > d5658db2a0768a7 Jakob Hauser 2024-10-28 725
> > d5658db2a0768a7 Jakob Hauser 2024-10-28 726 ret = mipi_dsi_attach(dsi);
> > d5658db2a0768a7 Jakob Hauser 2024-10-28 727 if (ret < 0) {
> > d5658db2a0768a7 Jakob Hauser 2024-10-28 728 dev_err(dev, "Failed to attach to DSI host: %d\n", ret);
> > d5658db2a0768a7 Jakob Hauser 2024-10-28 729 drm_panel_remove(&ctx->panel);
> > d5658db2a0768a7 Jakob Hauser 2024-10-28 730 return ret;
> > d5658db2a0768a7 Jakob Hauser 2024-10-28 731 }
> > d5658db2a0768a7 Jakob Hauser 2024-10-28 732
> > d5658db2a0768a7 Jakob Hauser 2024-10-28 733 return 0;
> > d5658db2a0768a7 Jakob Hauser 2024-10-28 734 }
> > d5658db2a0768a7 Jakob Hauser 2024-10-28 735
> > d5658db2a0768a7 Jakob Hauser 2024-10-28 736 static void s6e88a0_ams427ap24_remove(struct mipi_dsi_device *dsi)
> > d5658db2a0768a7 Jakob Hauser 2024-10-28 737 {
> > d5658db2a0768a7 Jakob Hauser 2024-10-28 738 struct s6e88a0_ams427ap24 *ctx = mipi_dsi_get_drvdata(dsi);
> > d5658db2a0768a7 Jakob Hauser 2024-10-28 739 int ret;
> > d5658db2a0768a7 Jakob Hauser 2024-10-28 740
> > d5658db2a0768a7 Jakob Hauser 2024-10-28 741 ret = mipi_dsi_detach(dsi);
> > d5658db2a0768a7 Jakob Hauser 2024-10-28 742 if (ret < 0)
> > d5658db2a0768a7 Jakob Hauser 2024-10-28 743 dev_err(&dsi->dev, "Failed to detach from DSI host: %d\n", ret);
> > d5658db2a0768a7 Jakob Hauser 2024-10-28 744
> > d5658db2a0768a7 Jakob Hauser 2024-10-28 745 drm_panel_remove(&ctx->panel);
> > d5658db2a0768a7 Jakob Hauser 2024-10-28 746 }
> > d5658db2a0768a7 Jakob Hauser 2024-10-28 747
> > d5658db2a0768a7 Jakob Hauser 2024-10-28 @748 static const struct of_device_id s6e88a0_ams427ap24_of_match[] = {
> > d5658db2a0768a7 Jakob Hauser 2024-10-28 749 { .compatible = "samsung,s6e88a0-ams427ap24" },
> > d5658db2a0768a7 Jakob Hauser 2024-10-28 750 { /* sentinel */ },
> > d5658db2a0768a7 Jakob Hauser 2024-10-28 751 };
> > d5658db2a0768a7 Jakob Hauser 2024-10-28 752 MODULE_DEVICE_TABLE(of, s6e88a0_ams427ap24_of_match);
> > d5658db2a0768a7 Jakob Hauser 2024-10-28 753
> >
> > :::::: The code at line 718 was first introduced by commit
> > :::::: e70d4f8e242bbc4fd39f3a867dc3e33122d7e559 drm/panel: samsung-s6e88a0-ams427ap24: Add flip option
> >
> > :::::: TO: Jakob Hauser <jahau@rocketmail.com>
> > :::::: CC: Neil Armstrong <neil.armstrong@linaro.org>
> >
>
> --
> --
> Thomas Zimmermann
> Graphics Driver Developer
> SUSE Software Solutions Germany GmbH
> Frankenstrasse 146, 90461 Nuernberg, Germany
> GF: Ivo Totev, Andrew Myers, Andrew McDonald, Boudien Moerman
> HRB 36809 (AG Nuernberg)
>
>
--
Lee Jones [李琼斯]
^ permalink raw reply [flat|nested] 5+ messages in thread
* Re: [lee-backlight:for-backlight-next 14/14] drivers/gpu/drm/panel/panel-samsung-s6e88a0-ams427ap24.c:718:25: error: call to undeclared function 'device_property_read_bool'; ISO C99 and later do not support implicit function declarations
2025-09-17 6:55 ` Thomas Zimmermann
@ 2025-09-17 9:23 ` Lee Jones
0 siblings, 0 replies; 5+ messages in thread
From: Lee Jones @ 2025-09-17 9:23 UTC (permalink / raw)
To: Thomas Zimmermann
Cc: kernel test robot, llvm, oe-kbuild-all, Simona Vetter,
Daniel Thompson (RISCstar)
On Wed, 17 Sep 2025, Thomas Zimmermann wrote:
>
>
> Am 17.09.25 um 08:52 schrieb Thomas Zimmermann:
> > Hi,
> >
> > it seems impossible to catch all of those. I'm going to send out a patch
> > for the driver and get it upstream ASAP.
>
> The fix already exists as commit 2f44bb65f28f ("drm/panel:
> panel-samsung-s6e88a0-ams427ap24: Fix includes"), which isn't in upstream
> yet.
So long as it comes together in -next and Mainline, we should be good.
--
Lee Jones [李琼斯]
^ permalink raw reply [flat|nested] 5+ messages in thread
end of thread, other threads:[~2025-09-17 9:23 UTC | newest]
Thread overview: 5+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2025-09-16 20:29 [lee-backlight:for-backlight-next 14/14] drivers/gpu/drm/panel/panel-samsung-s6e88a0-ams427ap24.c:718:25: error: call to undeclared function 'device_property_read_bool'; ISO C99 and later do not support implicit function declarations kernel test robot
2025-09-17 6:52 ` Thomas Zimmermann
2025-09-17 6:55 ` Thomas Zimmermann
2025-09-17 9:23 ` Lee Jones
2025-09-17 9:22 ` Lee Jones
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox