From: Hyungwon Hwang Date: Tue, 7 Apr 2015 13:19:43 +0000 (+0900) Subject: drm/exynos: fimd: check whether exynos_drm_crtc_create succeed or not X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=d1222842c1c7c2760ebd412238d9bb6234e6742c;p=GitHub%2FLineageOS%2FG12%2Fandroid_kernel_amlogic_linux-4.9.git drm/exynos: fimd: check whether exynos_drm_crtc_create succeed or not >From the commit "drm/exynos: fix the execution order in FIMD initialization" (598285bfdce46d7c47632a2ba4b980f60be4a677), the error checking code is removed improperly. This patch fix the regression. Signed-off-by: Hyungwon Hwang Signed-off-by: Inki Dae --- diff --git a/drivers/gpu/drm/exynos/exynos_drm_fimd.c b/drivers/gpu/drm/exynos/exynos_drm_fimd.c index f0390411bb20..bf29a44cf77b 100644 --- a/drivers/gpu/drm/exynos/exynos_drm_fimd.c +++ b/drivers/gpu/drm/exynos/exynos_drm_fimd.c @@ -1018,6 +1018,8 @@ static int fimd_bind(struct device *dev, struct device *master, void *data) ctx->crtc = exynos_drm_crtc_create(drm_dev, &exynos_plane->base, ctx->pipe, EXYNOS_DISPLAY_TYPE_LCD, &fimd_crtc_ops, ctx); + if (IS_ERR(ctx->crtc)) + return PTR_ERR(ctx->crtc); if (ctx->display) exynos_drm_create_enc_conn(drm_dev, ctx->display);