[PATCH] drm: zynqmp_dpsub: Fix an error handling path in zynqmp_dpsub_probe()

Christophe JAILLET
2024-05-20T09:41:01Z

If zynqmp_dpsub_drm_init() fails, we must undo the previous
drm_bridge_add() call.

Fixes: be3f3042391d ("drm: zynqmp_dpsub: Always register bridge")
Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
---
Compile tested only
---
drivers/gpu/drm/xlnx/zynqmp_dpsub.c | 1 +
1 file changed, 1 insertion(+)

diff --git a/drivers/gpu/drm/xlnx/zynqmp_dpsub.c b/drivers/gpu/drm/xlnx/zynqmp_dpsub.c
index face8d6b2a6f..f5781939de9c 100644
--- a/drivers/gpu/drm/xlnx/zynqmp_dpsub.c
+++ b/drivers/gpu/drm/xlnx/zynqmp_dpsub.c
@@ -269,6 +269,7 @@ static int zynqmp_dpsub_probe(struct platform_device *pdev)
return 0;

err_disp:
+ drm_bridge_remove(dpsub->bridge);
zynqmp_disp_remove(dpsub);
err_dp:
zynqmp_dp_remove(dpsub);
--
2.45.1