[PATCH 4/7] clk: rockchip: release io resource when rk3188_common_clk_init failed

[Shawn Lin]

We should call iounmap to relase reg_base since it's not going
to be used any more.

Signed-off-by: Shawn Lin <shawn.lin at rock-chips.com>
---

 drivers/clk/rockchip/clk-rk3188.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/clk/rockchip/clk-rk3188.c b/drivers/clk/rockchip/clk-rk3188.c
index 0fcce22..d0e722a 100644
--- a/drivers/clk/rockchip/clk-rk3188.c
+++ b/drivers/clk/rockchip/clk-rk3188.c
@@ -773,6 +773,7 @@ static struct rockchip_clk_provider *__init rk3188_common_clk_init(struct device
 	ctx = rockchip_clk_init(np, reg_base, CLK_NR_CLKS);
 	if (IS_ERR(ctx)) {
 		pr_err("%s: rockchip clk init failed\n", __func__);
+		iounmap(reg_base);
 		return ERR_PTR(-ENOMEM);
 	}
 
-- 
2.3.7