pmdomain: rockchip: fix clock leak on domain probe failure

When of_clk_get() failed in the middle of the loop, the references of
the clocks acquired so far were leaked instead of being released by
the error path.

Fixes: d909072d05 ("soc: rockchip: power-domain: use clk_bulk APIs")
Signed-off-by: Shawn Lin <shawn.lin@rock-chips.com>
Reviewed-by: Sebastian Reichel <sebastian.reichel@collabora.com>
Cc: stable@vger.kernel.org
Signed-off-by: Ulf Hansson <ulfh@kernel.org>

drivers/pmdomain/rockchip/pm-domains.c

@@ -842,7 +842,7 @@ static int rockchip_pm_add_one_domain(struct rockchip_pmu *pmu,
 			dev_err(pmu->dev,
 				"%pOFn: failed to get clk at index %d: %d\n",
 				node, i, error);
-			return error;
+			goto err_put_clocks;
 		}
 	}