[PATCH] drm/i915: Drop fb reference on load_detect_pipe failure path

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When intel_modeset_setup_plane_state() fails drop the local framebuffer
reference before jumping to the error, otherwise we leak the framebuffer.

Signed-off-by: Chris Wilson <chris@xxxxxxxxxxxxxxxxxx>
Cc: Maarten Lankhorst <maarten.lankhorst@xxxxxxxxxxxxxxx>
Cc: Ville Syrjälä <ville.syrjala@xxxxxxxxxxxxxxx>
Cc: Daniel Vetter <daniel.vetter@xxxxxxxx>
---
 drivers/gpu/drm/i915/intel_display.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c
index 1f7e312d0d0d..1ba570614dbe 100644
--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -9940,11 +9940,10 @@ int intel_get_load_detect_pipe(struct drm_connector *connector,
 	}
 
 	ret = intel_modeset_setup_plane_state(state, crtc, mode, fb, 0, 0);
+	drm_framebuffer_put(fb);
 	if (ret)
 		goto fail;
 
-	drm_framebuffer_put(fb);
-
 	ret = drm_atomic_set_mode_for_crtc(&crtc_state->base, mode);
 	if (ret)
 		goto fail;
-- 
2.15.1

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