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mtd: nand: davinci: return ENOMEM if memory allocation is failed
In case when memory allocation is failed the driver should return ENOMEM instead of ENODEV. Reviewed-by: Grygorii Strashko <grygorii.strashko@ti.com> Reviewed-by: Taras Kondratiuk <taras@ti.com> Signed-off-by: Ivan Khoronzhuk <ivan.khoronzhuk@ti.com> Signed-off-by: Brian Norris <computersforpeace@gmail.com>
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1 changed files with 4 additions and 1 deletions
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@ -541,7 +541,7 @@ static struct davinci_nand_pdata
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GFP_KERNEL);
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pdev->dev.platform_data = pdata;
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if (!pdata)
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return NULL;
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return ERR_PTR(-ENOMEM);
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if (!of_property_read_u32(pdev->dev.of_node,
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"ti,davinci-chipselect", &prop))
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pdev->id = prop;
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@ -598,6 +598,9 @@ static int nand_davinci_probe(struct platform_device *pdev)
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nand_ecc_modes_t ecc_mode;
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pdata = nand_davinci_get_pdata(pdev);
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if (IS_ERR(pdata))
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return PTR_ERR(pdata);
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/* insist on board-specific configuration */
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if (!pdata)
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return -ENODEV;
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