From: Julia Lawall <Julia.Lawall@xxxxxxx> Propagate the returned error code on failure. A simplified version of the semantic match that finds this problem is as follows: (http://coccinelle.lip6.fr/) // <smpl> @@ identifier ret; expression e1,e2; @@ ( if (\(ret < 0\|ret != 0\)) { ... return ret; } | ret = 0 ) ... when != ret = e1 when != &ret *if(...) { ... when != ret = e2 when forall return ret; } // </smpl> Signed-off-by: Julia Lawall <Julia.Lawall@xxxxxxx> --- drivers/gpu/drm/exynos/exynos_drm_ipp.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/gpu/drm/exynos/exynos_drm_ipp.c b/drivers/gpu/drm/exynos/exynos_drm_ipp.c index 00d74b1..d5ad17d 100644 --- a/drivers/gpu/drm/exynos/exynos_drm_ipp.c +++ b/drivers/gpu/drm/exynos/exynos_drm_ipp.c @@ -426,18 +426,21 @@ int exynos_drm_ipp_set_property(struct drm_device *drm_dev, void *data, c_node->start_work = ipp_create_cmd_work(); if (IS_ERR(c_node->start_work)) { DRM_ERROR("failed to create start work.\n"); + ret = PTR_ERR(c_node->start_work); goto err_remove_id; } c_node->stop_work = ipp_create_cmd_work(); if (IS_ERR(c_node->stop_work)) { DRM_ERROR("failed to create stop work.\n"); + ret = PTR_ERR(c_node->stop_work); goto err_free_start; } c_node->event_work = ipp_create_event_work(); if (IS_ERR(c_node->event_work)) { DRM_ERROR("failed to create event work.\n"); + ret = PTR_ERR(c_node->event_work); goto err_free_stop; } -- To unsubscribe from this list: send the line "unsubscribe kernel-janitors" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
