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path: root/drivers/gpu/drm/i915/intel_fb.c
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Diffstat (limited to 'drivers/gpu/drm/i915/intel_fb.c')
-rw-r--r--drivers/gpu/drm/i915/intel_fb.c16
1 files changed, 12 insertions, 4 deletions
diff --git a/drivers/gpu/drm/i915/intel_fb.c b/drivers/gpu/drm/i915/intel_fb.c
index cbd2ba828c7..0ecf6b76a40 100644
--- a/drivers/gpu/drm/i915/intel_fb.c
+++ b/drivers/gpu/drm/i915/intel_fb.c
@@ -674,8 +674,12 @@ static int intelfb_multi_fb_probe_crtc(struct drm_device *dev, struct drm_crtc *
par->crtc_ids[0] = crtc->base.id;
modeset->num_connectors = conn_count;
- if (modeset->mode != modeset->crtc->desired_mode)
- modeset->mode = modeset->crtc->desired_mode;
+ if (modeset->crtc->desired_mode) {
+ if (modeset->mode)
+ drm_mode_destroy(dev, modeset->mode);
+ modeset->mode = drm_mode_duplicate(dev,
+ modeset->crtc->desired_mode);
+ }
par->crtc_count = 1;
@@ -824,8 +828,12 @@ static int intelfb_single_fb_probe(struct drm_device *dev)
par->crtc_ids[crtc_count++] = crtc->base.id;
modeset->num_connectors = conn_count;
- if (modeset->mode != modeset->crtc->desired_mode)
- modeset->mode = modeset->crtc->desired_mode;
+ if (modeset->crtc->desired_mode) {
+ if (modeset->mode)
+ drm_mode_destroy(dev, modeset->mode);
+ modeset->mode = drm_mode_duplicate(dev,
+ modeset->crtc->desired_mode);
+ }
}
par->crtc_count = crtc_count;