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| author | Luca Ceresoli <luca.ceresoli@bootlin.com> | 2025-02-14 13:57:44 +0100 |
|---|---|---|
| committer | Robert Foss <rfoss@kernel.org> | 2025-02-17 14:17:59 +0100 |
| commit | b296955b3a740ecc8b3b08e34fd64f1ceabb8fb4 (patch) | |
| tree | 43ab5955e08debdc898545f6086a4c5ea91786c9 /drivers/pwm/pwm-stm32.c | |
| parent | 77053ef7207a964c3b8e4e38dda2e273da5ccfb3 (diff) | |
drm/bridge: panel: forbid initializing a panel with unknown connector typeHEADfor-linux-nextdrm-misc-next
Having an DRM_MODE_CONNECTOR_Unknown connector type is considered bad, and
drm_panel_bridge_add_typed() and derivatives are deprecated for this.
drm_panel_init() won't prevent initializing a panel with a
DRM_MODE_CONNECTOR_Unknown connector type. Luckily there are no in-tree
users doing it, so take this as an opportinuty to document a valid
connector type must be passed.
Returning an error if this rule is violated is not possible because
drm_panel_init() is a void function. Add at least a warning to make any
violations noticeable, especially to non-upstream drivers.
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Signed-off-by: Luca Ceresoli <luca.ceresoli@bootlin.com>
Signed-off-by: Robert Foss <rfoss@kernel.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20250214-drm-assorted-cleanups-v7-5-88ca5827d7af@bootlin.com
Diffstat (limited to 'drivers/pwm/pwm-stm32.c')
0 files changed, 0 insertions, 0 deletions