Commit b3d91db3 authored Jan 02, 2017 by Arvind Yadav Committed by Ralf Baechle Jan 25, 2017

mips: ath79: clock:- Unmap region obtained by of_iomap



Free memory mapping, if ath79_clocks_init_dt_ng is not successful.

Signed-off-by: Arvind Yadav <arvind.yadav.cs@gmail.com>
Fixes: 3bdf1071 ("MIPS: ath79: update devicetree clock support for AR9132")
Cc: antonynpavlov@gmail.com
Cc: albeu@free.fr
Cc: hackpascal@gmail.com
Cc: sboyd@codeaurora.org
Cc: linux-mips@linux-mips.org
Cc: linux-kernel@vger.kernel.org
Patchwork: https://patchwork.linux-mips.org/patch/14915/


Signed-off-by: Ralf Baechle <ralf@linux-mips.org>

parent a3078e59

arch/mips/ath79/clock.c

+5 −2

Original line number	Diff line number	Diff line
		@@ -508,16 +508,19 @@ static void __init ath79_clocks_init_dt_ng(struct device_node *np)
		ar9330_clk_init(ref_clk, pll_base);
		else {
		pr_err("%s: could not find any appropriate clk_init()\n", dnfn);
		goto err_clk;
		goto err_iounmap;
		}

		if (of_clk_add_provider(np, of_clk_src_onecell_get, &clk_data)) {
		pr_err("%s: could not register clk provider\n", dnfn);
		goto err_clk;
		goto err_iounmap;
		}

		return;

		err_iounmap:
		iounmap(pll_base);

		err_clk:
		clk_put(ref_clk);

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