clk: ti: dra7-atl: Fix reference leak in of_dra7_atl_clk_probe
pm_runtime_get_sync() will increment pm usage counter. Forgetting to putting operation will result in reference leak. Add missing pm_runtime_put_sync in some error paths. Fixes: 9ac33b0ce81f ("CLK: TI: Driver for DRA7 ATL (Audio Tracking Logic)") Signed-off-by: Miaoqian Lin <linmq006@gmail.com> Link: https://lore.kernel.org/r/20220602030838.52057-1-linmq006@gmail.com Reviewed-by: Tony Lindgren <tony@atomide.com> Signed-off-by: Stephen Boyd <sboyd@kernel.org>
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@ -245,14 +245,16 @@ static int of_dra7_atl_clk_probe(struct platform_device *pdev)
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if (rc) {
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pr_err("%s: failed to lookup atl clock %d\n", __func__,
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i);
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return -EINVAL;
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ret = -EINVAL;
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goto pm_put;
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}
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clk = of_clk_get_from_provider(&clkspec);
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if (IS_ERR(clk)) {
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pr_err("%s: failed to get atl clock %d from provider\n",
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__func__, i);
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return PTR_ERR(clk);
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ret = PTR_ERR(clk);
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goto pm_put;
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}
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cdesc = to_atl_desc(__clk_get_hw(clk));
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@ -285,8 +287,9 @@ static int of_dra7_atl_clk_probe(struct platform_device *pdev)
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if (cdesc->enabled)
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atl_clk_enable(__clk_get_hw(clk));
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}
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pm_runtime_put_sync(cinfo->dev);
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pm_put:
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pm_runtime_put_sync(cinfo->dev);
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return ret;
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}
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