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mtd: gpio: Use devm_kzalloc()
devm_kzalloc() is device managed and makes cleanup simpler. Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org> Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com> Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
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c4f8cde834
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1 changed files with 1 additions and 4 deletions
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@ -259,8 +259,6 @@ static int gpio_nand_remove(struct platform_device *dev)
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if (gpio_is_valid(gpiomtd->plat.gpio_rdy))
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gpio_free(gpiomtd->plat.gpio_rdy);
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kfree(gpiomtd);
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return 0;
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}
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@ -297,7 +295,7 @@ static int gpio_nand_probe(struct platform_device *dev)
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if (!res0)
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return -EINVAL;
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gpiomtd = kzalloc(sizeof(*gpiomtd), GFP_KERNEL);
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gpiomtd = devm_kzalloc(&dev->dev, sizeof(*gpiomtd), GFP_KERNEL);
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if (gpiomtd == NULL) {
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dev_err(&dev->dev, "failed to create NAND MTD\n");
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return -ENOMEM;
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@ -412,7 +410,6 @@ static int gpio_nand_probe(struct platform_device *dev)
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iounmap(gpiomtd->nand_chip.IO_ADDR_R);
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release_mem_region(res0->start, resource_size(res0));
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err_map:
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kfree(gpiomtd);
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return ret;
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}
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