[PATCH] drm: fix missing header include for drm_panel_put()

Some DRM drivers lacked the drm_panel.h include to use drm_panel_put()
after the commit b71a623598d3 ("drm/panel: of_drm_find_panel() return a counted reference").

Fixes: b71a623598d3 ("drm/panel: of_drm_find_panel() return a counted reference")
Signed-off-by: Neil Armstrong <[email protected]>
---
 drivers/gpu/drm/imx/dcss/dcss-kms.c | 1 +
 drivers/gpu/drm/mxsfb/mxsfb_drv.c   | 1 +
 drivers/gpu/drm/stm/ltdc.c          | 1 +
 3 files changed, 3 insertions(+)

diff --git a/drivers/gpu/drm/imx/dcss/dcss-kms.c b/drivers/gpu/drm/imx/dcss/dcss-kms.c
index 01e0c10b6ea1..7c5a6e2bc89a 100644
--- a/drivers/gpu/drm/imx/dcss/dcss-kms.c
+++ b/drivers/gpu/drm/imx/dcss/dcss-kms.c
@@ -13,6 +13,7 @@
 #include <drm/drm_gem_dma_helper.h>
 #include <drm/drm_gem_framebuffer_helper.h>
 #include <drm/drm_of.h>
+#include <drm/drm_panel.h>
 #include <drm/drm_probe_helper.h>
 #include <drm/drm_vblank.h>
 
diff --git a/drivers/gpu/drm/mxsfb/mxsfb_drv.c b/drivers/gpu/drm/mxsfb/mxsfb_drv.c
index 7cb19c15bf39..8b4a500347fb 100644
--- a/drivers/gpu/drm/mxsfb/mxsfb_drv.c
+++ b/drivers/gpu/drm/mxsfb/mxsfb_drv.c
@@ -29,6 +29,7 @@
 #include <drm/drm_mode_config.h>
 #include <drm/drm_module.h>
 #include <drm/drm_of.h>
+#include <drm/drm_panel.h>
 #include <drm/drm_probe_helper.h>
 #include <drm/drm_vblank.h>
 
diff --git a/drivers/gpu/drm/stm/ltdc.c b/drivers/gpu/drm/stm/ltdc.c
index daf198edb42f..8818dcf98da7 100644
--- a/drivers/gpu/drm/stm/ltdc.c
+++ b/drivers/gpu/drm/stm/ltdc.c
@@ -34,6 +34,7 @@
 #include <drm/drm_gem_atomic_helper.h>
 #include <drm/drm_gem_dma_helper.h>
 #include <drm/drm_of.h>
+#include <drm/drm_panel.h>
 #include <drm/drm_print.h>
 #include <drm/drm_probe_helper.h>
 #include <drm/drm_simple_kms_helper.h>

---
base-commit: 0f065acf44aeb8c32691d88cc87004fd2e54e902
change-id: 20260722-panel-fix-kms-panel-put-38c079412f83

Best regards,
--  
Neil Armstrong <[email protected]>