From 9b0adc29d203116cadd81b663518104cfb19b48c Mon Sep 17 00:00:00 2001 From: Daniel Stone Date: Mon, 20 Apr 2015 19:22:50 +0100 Subject: [PATCH] drm/atomic: Don't open-code CRTC state destroy One failure path in crtc_helper had an open-coded CRTC state destroy which didn't actually call through to the driver's specified state destroy. Fix that. Signed-off-by: Daniel Stone Reviewed-by: Maarten Lankhorst Signed-off-by: Daniel Vetter --- drivers/gpu/drm/drm_crtc_helper.c | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-) diff --git a/drivers/gpu/drm/drm_crtc_helper.c b/drivers/gpu/drm/drm_crtc_helper.c index ab00286aec93..d727b73fba3a 100644 --- a/drivers/gpu/drm/drm_crtc_helper.c +++ b/drivers/gpu/drm/drm_crtc_helper.c @@ -959,7 +959,12 @@ int drm_helper_crtc_mode_set(struct drm_crtc *crtc, struct drm_display_mode *mod if (crtc_funcs->atomic_check) { ret = crtc_funcs->atomic_check(crtc, crtc_state); if (ret) { - kfree(crtc_state); + if (crtc->funcs->atomic_destroy_state) { + crtc->funcs->atomic_destroy_state(crtc, + crtc_state); + } else { + kfree(crtc_state); + } return ret; }