It's (almost, there's some iommu stuff without significance) right above the drm_dev_put().
Aside: Another driver with a bit much devm_kzalloc, which should probably use drmm_kzalloc instead ...
Signed-off-by: Daniel Vetter daniel.vetter@intel.com Cc: Sandy Huang hjc@rock-chips.com Cc: "Heiko Stübner" heiko@sntech.de Cc: linux-arm-kernel@lists.infradead.org Cc: linux-rockchip@lists.infradead.org --- drivers/gpu/drm/rockchip/rockchip_drm_drv.c | 10 +++------- 1 file changed, 3 insertions(+), 7 deletions(-)
diff --git a/drivers/gpu/drm/rockchip/rockchip_drm_drv.c b/drivers/gpu/drm/rockchip/rockchip_drm_drv.c index 20ecb1508a22..d0eba21eebc9 100644 --- a/drivers/gpu/drm/rockchip/rockchip_drm_drv.c +++ b/drivers/gpu/drm/rockchip/rockchip_drm_drv.c @@ -135,7 +135,9 @@ static int rockchip_drm_bind(struct device *dev) if (ret) goto err_free;
- drm_mode_config_init(drm_dev); + ret = drm_mode_config_init(drm_dev); + if (ret) + goto err_free;
rockchip_drm_mode_config_init(drm_dev);
@@ -174,11 +176,8 @@ static int rockchip_drm_bind(struct device *dev) err_unbind_all: component_unbind_all(dev, drm_dev); err_mode_config_cleanup: - drm_mode_config_cleanup(drm_dev); rockchip_iommu_cleanup(drm_dev); err_free: - drm_dev->dev_private = NULL; - dev_set_drvdata(dev, NULL); drm_dev_put(drm_dev); return ret; } @@ -194,11 +193,8 @@ static void rockchip_drm_unbind(struct device *dev)
drm_atomic_helper_shutdown(drm_dev); component_unbind_all(dev, drm_dev); - drm_mode_config_cleanup(drm_dev); rockchip_iommu_cleanup(drm_dev);
- drm_dev->dev_private = NULL; - dev_set_drvdata(dev, NULL); drm_dev_put(drm_dev); }