Messages in this thread Patch in this message | | | Subject | [PATCH] clk: max77686: Fix return value checking for devm_kzalloc | From | Axel Lin <> | Date | Tue, 18 Dec 2012 15:43:45 +0800 |
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devm_kzalloc returns NULL on failure.
Signed-off-by: Axel Lin <axel.lin@ingics.com> --- drivers/clk/clk-max77686.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/drivers/clk/clk-max77686.c b/drivers/clk/clk-max77686.c index d098f72..8944214 100644 --- a/drivers/clk/clk-max77686.c +++ b/drivers/clk/clk-max77686.c @@ -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; } -- 1.7.9.5
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