diff options
| author | Arvind Yadav <arvind.yadav.cs@gmail.com> | 2017-01-02 15:18:21 +0530 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2017-10-08 10:26:07 +0200 |
| commit | 6329973bee29d1f35f72b520076151c72c05d0b4 (patch) | |
| tree | 5cdd0ce141ffcd2569458eb3085f5496f91e2f9e /arch | |
| parent | 30a0220a5b0bd343e1c55a3e861e33607aef787b (diff) | |
mips: ath79: clock:- Unmap region obtained by of_iomap
[ Upstream commit b3d91db3f71d5f70ea60d900425a3f96aeb3d065 ]
Free memory mapping, if ath79_clocks_init_dt_ng is not successful.
Signed-off-by: Arvind Yadav <arvind.yadav.cs@gmail.com>
Fixes: 3bdf1071ba7d ("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>
Signed-off-by: Sasha Levin <alexander.levin@verizon.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/mips/ath79/clock.c | 7 |
1 files 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); |