[PATCH i-g-t] tests/intel/kms_pm_dc: Avoid PIPE_B conflict on dual-eDP systems

[Mohammed Thasleem <mohammed.thasleem@intel.com>]

Select the first available eDP output and assign it to PIPE_B to avoid pipe
conflicts on dual-eDP systems.

Signed-off-by: Mohammed Thasleem <mohammed.thasleem@intel.com>
---
 tests/intel/kms_pm_dc.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/tests/intel/kms_pm_dc.c b/tests/intel/kms_pm_dc.c
index d1c4a5019..2e5ffe842 100644
--- a/tests/intel/kms_pm_dc.c
+++ b/tests/intel/kms_pm_dc.c
@@ -149,7 +149,10 @@ static void set_output_on_pipe_b(data_t *data)
 
 		data->output = output;
 		data->mode = igt_output_get_mode(output);
+
+		break;
 	}
+	igt_require_f(data->output, "No valid eDP found for PIPE_B\n");
 }
 
 static void setup_output(data_t *data)
-- 
2.25.1