clk: st: clk-flexgen: Unmap region obtained by of_iomap
Free memory mapping, if probe is not successful. Signed-off-by: Arvind Yadav <arvind.yadav.cs@gmail.com> Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
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@ -329,8 +329,10 @@ static void __init st_of_flexgen_setup(struct device_node *np)
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return;
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return;
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parents = flexgen_get_parents(np, &num_parents);
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parents = flexgen_get_parents(np, &num_parents);
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if (!parents)
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if (!parents) {
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iounmap(reg);
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return;
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return;
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}
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match = of_match_node(flexgen_of_match, np);
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match = of_match_node(flexgen_of_match, np);
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if (match) {
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if (match) {
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@ -394,6 +396,7 @@ static void __init st_of_flexgen_setup(struct device_node *np)
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return;
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return;
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err:
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err:
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iounmap(reg);
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if (clk_data)
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if (clk_data)
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kfree(clk_data->clks);
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kfree(clk_data->clks);
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kfree(clk_data);
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kfree(clk_data);
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