Messages in this thread Patch in this message | | | From | Ivan Khoronzhuk <> | Subject | [PATCH 3/7] mtd: nand: davinci: check required ti,davinci-chipselect property | Date | Wed, 20 Nov 2013 17:22:21 +0200 |
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The property "ti,davinci-chipselect" is required. So we have to check if it is set.
Signed-off-by: Ivan Khoronzhuk <ivan.khoronzhuk@ti.com> --- drivers/mtd/nand/davinci_nand.c | 3 +++ 1 file changed, 3 insertions(+)
diff --git a/drivers/mtd/nand/davinci_nand.c b/drivers/mtd/nand/davinci_nand.c index ddcd7c8..9a96ac7 100644 --- a/drivers/mtd/nand/davinci_nand.c +++ b/drivers/mtd/nand/davinci_nand.c @@ -545,6 +545,9 @@ static struct davinci_nand_pdata if (!of_property_read_u32(pdev->dev.of_node, "ti,davinci-chipselect", &prop)) pdev->id = prop; + else + return ERR_PTR(-EINVAL); + if (!of_property_read_u32(pdev->dev.of_node, "ti,davinci-mask-ale", &prop)) pdata->mask_ale = prop; -- 1.7.9.5
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