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Message-ID: <20170914155051.8289-58-alexander.levin@verizon.com> Date: Thu, 14 Sep 2017 15:51:21 +0000 From: "Levin, Alexander (Sasha Levin)" <alexander.levin@...izon.com> To: "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>, "stable@...r.kernel.org" <stable@...r.kernel.org> Cc: Arvind Yadav <arvind.yadav.cs@...il.com>, "antonynpavlov@...il.com" <antonynpavlov@...il.com>, "albeu@...e.fr" <albeu@...e.fr>, "hackpascal@...il.com" <hackpascal@...il.com>, "sboyd@...eaurora.org" <sboyd@...eaurora.org>, "linux-mips@...ux-mips.org" <linux-mips@...ux-mips.org>, Ralf Baechle <ralf@...ux-mips.org>, "Levin, Alexander (Sasha Levin)" <alexander.levin@...izon.com> Subject: [PATCH for 4.9 58/59] mips: ath79: clock:- Unmap region obtained by of_iomap From: Arvind Yadav <arvind.yadav.cs@...il.com> [ Upstream commit b3d91db3f71d5f70ea60d900425a3f96aeb3d065 ] Free memory mapping, if ath79_clocks_init_dt_ng is not successful. Signed-off-by: Arvind Yadav <arvind.yadav.cs@...il.com> Fixes: 3bdf1071ba7d ("MIPS: ath79: update devicetree clock support for AR9132") Cc: antonynpavlov@...il.com Cc: albeu@...e.fr Cc: hackpascal@...il.com Cc: sboyd@...eaurora.org Cc: linux-mips@...ux-mips.org Cc: linux-kernel@...r.kernel.org Patchwork: https://patchwork.linux-mips.org/patch/14915/ Signed-off-by: Ralf Baechle <ralf@...ux-mips.org> Signed-off-by: Sasha Levin <alexander.levin@...izon.com> --- arch/mips/ath79/clock.c | 7 +++++-- 1 file changed, 5 insertions(+), 2 deletions(-) diff --git a/arch/mips/ath79/clock.c b/arch/mips/ath79/clock.c index cc3a1e33a600..7e2bb12b64ea 100644 --- a/arch/mips/ath79/clock.c +++ b/arch/mips/ath79/clock.c @@ -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); -- 2.11.0
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