clk: max77686: Fix return value checking for devm_kzalloc
devm_kzalloc returns NULL on failure. Signed-off-by: Axel Lin <axel.lin@ingics.com> Signed-off-by: Mike Turquette <mturquette@linaro.org>
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@ -132,7 +132,7 @@ static int max77686_clk_register(struct device *dev,
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max77686->lookup = devm_kzalloc(dev, sizeof(struct clk_lookup),
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GFP_KERNEL);
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if (IS_ERR(max77686->lookup))
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if (!max77686->lookup)
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return -ENOMEM;
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max77686->lookup->con_id = hw->init->name;
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@ -151,13 +151,13 @@ static int max77686_clk_probe(struct platform_device *pdev)
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max77686_clks = devm_kzalloc(&pdev->dev, sizeof(struct max77686_clk *)
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* MAX77686_CLKS_NUM, GFP_KERNEL);
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if (IS_ERR(max77686_clks))
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if (!max77686_clks)
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return -ENOMEM;
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for (i = 0; i < MAX77686_CLKS_NUM; i++) {
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max77686_clks[i] = devm_kzalloc(&pdev->dev,
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sizeof(struct max77686_clk), GFP_KERNEL);
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if (IS_ERR(max77686_clks[i]))
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if (!max77686_clks[i])
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return -ENOMEM;
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}
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