linux-kernel - [PATCH 3/7] clk: rockchip: release io resource when rk3036_clk

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Message-Id: <1457799925-3142-1-git-send-email-shawn.lin@rock-chips.com>
Date:	Sun, 13 Mar 2016 00:25:25 +0800
From:	Shawn Lin <shawn.lin@...k-chips.com>
To:	Heiko Stuebner <heiko@...ech.de>,
	Xing Zheng <zhengxing@...k-chips.com>
Cc:	Michael Turquette <mturquette@...libre.com>,
	Stephen Boyd <sboyd@...eaurora.org>, linux-clk@...r.kernel.org,
	linux-rockchip@...ts.infradead.org, linux-kernel@...r.kernel.org,
	Shawn Lin <shawn.lin@...k-chips.com>
Subject: [PATCH 3/7] clk: rockchip: release io resource when rk3036_clk_init failed

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@...k-chips.com>
---

 drivers/clk/rockchip/clk-rk3036.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/clk/rockchip/clk-rk3036.c b/drivers/clk/rockchip/clk-rk3036.c
index 8c683cc..284c36f 100644
--- a/drivers/clk/rockchip/clk-rk3036.c
+++ b/drivers/clk/rockchip/clk-rk3036.c
@@ -453,6 +453,7 @@ static void __init rk3036_clk_init(struct device_node *np)
 	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;
 	}
 
-- 
2.3.7