drm/bridge: synopsys: dw-dp: Check return value of devm_drm_bridge_add() in dw_dp_bind()

Return the value of devm_drm_bridge_add() in order to propagate the
error properly, if it fails due to resource allocation failure or bridge
registration failure.

This ensures that the bind function fails safely rather than proceeding
with a potentially incomplete bridge setup.

Fixes: b726970486d8 ("drm/bridge: synopsys: dw-dp: add bridge before attaching")
Signed-off-by: Chen Ni <nichen@iscas.ac.cn>
Reviewed-by: Andy Yan <andyshrk@163.com>
Reviewed-by: Luca Ceresoli <luca.ceresoli@bootlin.com>
Link: https://patch.msgid.link/20260206040621.4095517-1-nichen@iscas.ac.cn
Signed-off-by: Luca Ceresoli <luca.ceresoli@bootlin.com>

0 files changed, 0 insertions, 0 deletions