[PATCH v2 0/7] drm: remove deprecated *_of_get_bridge() from non-OF drivers (fixes build regression)

[Luca Ceresoli]

After commit Fixes: aa8a8c7e4641 ("drm/bridge: panel: move all code to
drm_panel.c") some drivers fail building:

  error: implicit declaration of function 'devm_drm_of_get_bridge'

This is because devm_drm_of_get_bridge() (and drmm_of_get_bridge()) have
been moved to drm-panel.h.

The affected drivers are those which:

 * can be built without CONFIG_OF, and
 * don't include drm_panel.h

The affected drivers are 3, fix them (patches 1-3) by replacing the
deprecated *_of_get_bridge() calls with of_drm_get_bridge_by_endpoint().

While there, do the same for all drivers which be built without CONFIG_OF,
even if they don't fail (patches 4-7).

Signed-off-by: Luca Ceresoli <luca.ceresoli@xxxxxxxxxxx>
---
Changes in v2:
- Fix bugs in patches 2,3,4
- Fix removed function name in patches 5,6
- Mention lkp reports in patches 2,3
- Add review tags on patches not modified since v1
- Link to v1: https://patch.msgid.link/20260929-drm-fix-of_get_bridge-build-regression-v1-0-ccb7e602daad@xxxxxxxxxxx

---
Luca Ceresoli (7):
      drm/imx/lcdc: stop using deprecated devm_drm_of_get_bridge()
      drm: verisilicon: stop using deprecated devm_drm_of_get_bridge()
      drm/bridge: dw-mipi-dsi: stop using deprecated devm_drm_of_get_bridge()
      drm/bridge: dw-mipi-dsi2: stop using deprecated devm_drm_of_get_bridge()
      drm/vc4: dpi: stop using deprecated drmm_of_get_bridge()
      drm/vc4: dsi: stop using deprecated drmm_of_get_bridge()
      drm: renesas: shmobile: stop using deprecated devm_drm_of_get_bridge()

 drivers/gpu/drm/bridge/synopsys/dw-mipi-dsi.c     | 11 +++++------
 drivers/gpu/drm/bridge/synopsys/dw-mipi-dsi2.c    | 11 +++++------
 drivers/gpu/drm/imx/lcdc/imx-lcdc.c               |  4 ++--
 drivers/gpu/drm/renesas/shmobile/shmob_drm_crtc.c |  5 ++---
 drivers/gpu/drm/vc4/vc4_dpi.c                     |  9 ++-------
 drivers/gpu/drm/vc4/vc4_dsi.c                     | 10 ++++------
 drivers/gpu/drm/verisilicon/vs_bridge.c           | 11 ++++++-----
 drivers/gpu/drm/verisilicon/vs_bridge.h           |  1 -
 8 files changed, 26 insertions(+), 36 deletions(-)
---
base-commit: 91ceac83e599c9d48da4c4d2d91410c588a215f7
change-id: 20260929-drm-fix-of_get_bridge-build-regression-98f22f8a1dcc

Best regards,
--  
Luca Ceresoli, Bootlin
Embedded Linux and Kernel engineering
https://bootlin.com