In the case of calling check_digital_port_conflicts() failed, a negative error code -EINVAL should be returned.

Fixes: bf5da83e4bd80 ("drm/i915: Move check_digital_port_conflicts() earier") Cc: Ville Syrjälä ville.syrjala@linux.intel.com Signed-off-by: Tianjia Zhang tianjia.zhang@linux.alibaba.com --- drivers/gpu/drm/i915/display/intel_display.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/i915/display/intel_display.c b/drivers/gpu/drm/i915/display/intel_display.c index 26996e1839e2..9f3a7ef58aba 100644 --- a/drivers/gpu/drm/i915/display/intel_display.c +++ b/drivers/gpu/drm/i915/display/intel_display.c @@ -14872,7 +14872,7 @@ static int intel_atomic_check(struct drm_device *dev, if (any_ms && !check_digital_port_conflicts(state)) { drm_dbg_kms(&dev_priv->drm, "rejecting conflicting digital port configuration\n"); - ret = EINVAL; + ret = -EINVAL; goto fail; }