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UPSTREAM: clk: rockchip: release io resource when failing to init clk

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

Signed-off-by: Shawn Lin <shawn.lin@rock-chips.com>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
(cherry picked from git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip.git
v4.8-clk/next commit 1d003eb080)

Change-Id: Ia0161885786d6504fee7e76c6620df98bb2cdb21
Signed-off-by: Xing Zheng <zhengxing@rock-chips.com>
This commit is contained in:
Shawn Lin
2016-03-13 12:13:22 +08:00
committed by Huang, Tao
parent 08b7fcf33d
commit d22154750c
1 changed files with 1 additions and 0 deletions
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drivers/clk/rockchip/clk-rk3228.c
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@@ -640,6 +640,7 @@ static void __init rk3228_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;
}