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drm/i915/display: Return error from dbuf allocation failure

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drivers/gpu/drm/i915/intel_pm.c:5920 skl_ddb_add_affected_pipes() error: uninitialized symbol 'ret'.

Fixes: 3cf43cdc63 ("drm/i915: Introduce proper dbuf state")
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Stanislav Lisovskiy <stanislav.lisovskiy@intel.com>
Cc: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20200516190940.12675-1-chris@chris-wilson.co.uk
This commit is contained in:
Chris Wilson
2020-05-16 20:09:40 +01:00
committed by Ville Syrjälä
parent b6a13a386e
commit cba597ac45
1 changed files with 1 additions and 1 deletions
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drivers/gpu/drm/i915/intel_pm.c
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@@ -5941,7 +5941,7 @@ skl_ddb_add_affected_pipes(struct intel_atomic_state *state)
new_dbuf_state = intel_atomic_get_dbuf_state(state);
if (IS_ERR(new_dbuf_state))
return ret;
return PTR_ERR(new_dbuf_state);
old_dbuf_state = intel_atomic_get_old_dbuf_state(state);