Add missing error handling in rockchip_dp_bind().
Fixes: 9e32e16e9e98 ("drm: rockchip: dp: add rockchip platform dp driver")
Signed-off-by: Jeffy Chen <jeffy.c...@rock-chips.com>
---
Changes in v2: None
drivers/gpu/drm/rockchip/analogix_dp-rockchip.c | 14 ++++++++++++--
1 file changed, 12 insertions(+), 2 deletions(-)
diff --git a/drivers/gpu/drm/rockchip/analogix_dp-rockchip.c
b/drivers/gpu/drm/rockchip/analogix_dp-rockchip.c
index 4d3f6ad0abdd..cb8941e8bcdd 100644
--- a/drivers/gpu/drm/rockchip/analogix_dp-rockchip.c
+++ b/drivers/gpu/drm/rockchip/analogix_dp-rockchip.c
@@ -371,7 +371,7 @@ static int rockchip_dp_bind(struct device *dev, struct
device *master,
ret = rockchip_dp_drm_create_encoder(dp);
if (ret) {
DRM_ERROR("failed to create drm encoder\n");
- return ret;
+ goto err_deinit_dp;
}
dp->plat_data.encoder = &dp->encoder;
@@ -387,7 +387,17 @@ static int rockchip_dp_bind(struct device *dev, struct
device *master,
rockchip_drm_psr_register(&dp->encoder, analogix_dp_psr_set);
- return analogix_dp_bind(dev, dp->drm_dev, &dp->plat_data);
+ ret = analogix_dp_bind(dev, dp->drm_dev, &dp->plat_data);
+ if (ret < 0)
+ goto err_unreg_psr;
+ return 0;
+
+err_unreg_psr:
+ rockchip_drm_psr_unregister(&dp->encoder);
+ rockchip_dp_drm_encoder_destroy(&dp->encoder);
+err_deinit_dp:
+ clk_disable_unprepare(dp->pclk);
+ return ret;
}
static void rockchip_dp_unbind(struct device *dev, struct device *master,
--
2.11.0
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