If CONFIG_DRM_AUX_HPD_BRIDGE is not enabled, the aux-bridge.h header
provides a stub for the bridge's functions. Correct the arguments list
of one of those stubs to match the argument list of the non-stubbed
function.

Fixes: e5ca263508f7 ("drm/bridge: aux-hpd: separate allocation and registration")
Reported-by: kernel test robot <lkp@intel.com>
Closes: https://lore.kernel.org/oe-kbuild-all/202405110428.TMCfb1Ut-lkp@intel.com/
Cc: Johan Hovold <johan+linaro@kernel.org>
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
---
 include/drm/bridge/aux-bridge.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/include/drm/bridge/aux-bridge.h b/include/drm/bridge/aux-bridge.h
index 4453906105ca..c2f5a855512f 100644
--- a/include/drm/bridge/aux-bridge.h
+++ b/include/drm/bridge/aux-bridge.h
@@ -33,7 +33,7 @@ static inline struct auxiliary_device *devm_drm_dp_hpd_bridge_alloc(struct devic
 	return NULL;
 }
 
-static inline int devm_drm_dp_hpd_bridge_add(struct auxiliary_device *adev)
+static inline int devm_drm_dp_hpd_bridge_add(struct device *dev, struct auxiliary_device *adev)
 {
 	return 0;
 }

---
base-commit: 713a75079f37b92835db48b27699e540657e3c5a
change-id: 20240511-fix-aux-hpd-stubs-117c071fff77

Best regards,
-- 
With best wishes
Dmitry

On Sat, May 11, 2024 at 11:54:30AM +0300, Dmitry Baryshkov wrote:
> If CONFIG_DRM_AUX_HPD_BRIDGE is not enabled, the aux-bridge.h header
> provides a stub for the bridge's functions. Correct the arguments list
> of one of those stubs to match the argument list of the non-stubbed
> function.
> 
> Fixes: e5ca263508f7 ("drm/bridge: aux-hpd: separate allocation and registration")
> Reported-by: kernel test robot <lkp@intel.com>
> Closes: https://lore.kernel.org/oe-kbuild-all/202405110428.TMCfb1Ut-lkp@intel.com/
> Cc: Johan Hovold <johan+linaro@kernel.org>
> Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>

Thanks for fixing this.

This one should also be backported (e.g. as the patch that can trigger
this probably also should be backported to 6.8 [1]):

Cc: stable@vger.kernel.org	# 6.8
Reviewed-by: Johan Hovold <johan+linaro@kernel.org>

Johan

[1] https://lore.kernel.org/r/20240424-qc-pmic-typec-hpd-split-v4-1-f7e10d147443@linaro.org

On Sat, May 11, 2024 at 11:54:30AM +0300, Dmitry Baryshkov wrote:
> If CONFIG_DRM_AUX_HPD_BRIDGE is not enabled, the aux-bridge.h header
> provides a stub for the bridge's functions. Correct the arguments list
> of one of those stubs to match the argument list of the non-stubbed
> function.
> 
> Fixes: e5ca263508f7 ("drm/bridge: aux-hpd: separate allocation and registration")
> Reported-by: kernel test robot <lkp@intel.com>
> Closes: https://lore.kernel.org/oe-kbuild-all/202405110428.TMCfb1Ut-lkp@intel.com/
> Cc: Johan Hovold <johan+linaro@kernel.org>
> Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
> ---
>  include/drm/bridge/aux-bridge.h | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)

You beat me to it, thanks!  I'll take this through the usb-next tree as
we have a commit there that requires this to build properly on 0-day
testing.

greg k-h