drm/xe: Release force wake first then runtime power

xe_force_wake_get() is dependent on xe_pm_runtime_get(), so for
the release path, xe_force_wake_put() should be called first then
xe_pm_runtime_put().
Combine the error path and normal path together with goto.

Fixes: 85d547608ef5 ("drm/xe/xe_gt_debugfs: Update handling of xe_force_wake_get return")
Cc: Himal Prasad Ghimiray <[e-mail]>
Cc: Rodrigo Vivi <[e-mail]>
Signed-off-by: Shuicheng Lin <[e-mail]>
Reviewed-by: Himal Prasad Ghimiray <[e-mail]>
Link: https://lore.kernel.org/r/[e-mail]
Signed-off-by: Rodrigo Vivi <[e-mail]>

drivers/gpu/drm/xe/xe_gt_debugfs.c

···
 	struct xe_hw_engine *hwe;
 	enum xe_hw_engine_id id;
 	unsigned int fw_ref;
+	int ret = 0;
 
 	xe_pm_runtime_get(xe);
 	fw_ref = xe_force_wake_get(gt_to_fw(gt), XE_FORCEWAKE_ALL);
 	if (!xe_force_wake_ref_has_domain(fw_ref, XE_FORCEWAKE_ALL)) {
-		xe_pm_runtime_put(xe);
-		xe_force_wake_put(gt_to_fw(gt), fw_ref);
-		return -ETIMEDOUT;
+		ret = -ETIMEDOUT;
+		goto fw_put;
 	}
 
 	for_each_hw_engine(hwe, gt, id)
 		xe_hw_engine_print(hwe, p);
 
+fw_put:
 	xe_force_wake_put(gt_to_fw(gt), fw_ref);
 	xe_pm_runtime_put(xe);
 
-	return 0;
+	return ret;
 }
 
 static int powergate_info(struct xe_gt *gt, struct drm_printer *p)