From: Marek Szyprowski Date: Tue, 12 Dec 2017 13:01:15 +0100 Subject: drm/exynos: Fix error value in exynos_drm_crtc_get_by_type() Git-commit: e9497dc2f3e0ead4004231b8d282cb4ecdd36463 Patch-mainline: v4.18-rc1 References: FATE#326289 FATE#326079 FATE#326049 FATE#322398 FATE#326166 EPERM is not the correct error value when the driver is not able to get its resources. Change it to ENODEV. Reported-by: Russell King - ARM Linux Signed-off-by: Marek Szyprowski Signed-off-by: Inki Dae Acked-by: Petr Tesarik --- drivers/gpu/drm/exynos/exynos_drm_crtc.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/drivers/gpu/drm/exynos/exynos_drm_crtc.c +++ b/drivers/gpu/drm/exynos/exynos_drm_crtc.c @@ -228,7 +228,7 @@ struct exynos_drm_crtc *exynos_drm_crtc_ if (to_exynos_crtc(crtc)->type == out_type) return to_exynos_crtc(crtc); - return ERR_PTR(-EPERM); + return ERR_PTR(-ENODEV); } int exynos_drm_set_possible_crtcs(struct drm_encoder *encoder,