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Commit 9f58b9b9 authored by Axel Lin's avatar Axel Lin Committed by Mike Turquette
Browse files

clk: max77686: Fix return value checking for devm_kzalloc 



devm_kzalloc returns NULL on failure.

Signed-off-by: default avatarAxel Lin <axel.lin@ingics.com>
Signed-off-by: default avatarMike Turquette <mturquette@linaro.org>
parent bab53301

drivers/clk/clk-max77686.c

+3 −3
Original line number Diff line number Diff line
@@ -132,7 +132,7 @@ static int max77686_clk_register(struct device *dev, 


	max77686->lookup = devm_kzalloc(dev, sizeof(struct clk_lookup),

					GFP_KERNEL);

	if (IS_ERR(max77686->lookup))

	if (!max77686->lookup)

		return -ENOMEM;



	max77686->lookup->con_id = hw->init->name;
@@ -151,13 +151,13 @@ static int max77686_clk_probe(struct platform_device *pdev) 


	max77686_clks = devm_kzalloc(&pdev->dev, sizeof(struct max77686_clk *)

					* MAX77686_CLKS_NUM, GFP_KERNEL);

	if (IS_ERR(max77686_clks))

	if (!max77686_clks)

		return -ENOMEM;



	for (i = 0; i < MAX77686_CLKS_NUM; i++) {

		max77686_clks[i] = devm_kzalloc(&pdev->dev,

					sizeof(struct max77686_clk), GFP_KERNEL);

		if (IS_ERR(max77686_clks[i]))

		if (!max77686_clks[i])

			return -ENOMEM;

	}