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mtd: nand: davinci: check required ti,davinci-chipselect property

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The property "ti,davinci-chipselect" is required. So we have to check
if it is set.

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>
This commit is contained in:
Ivan Khoronzhuk 2013-12-17 15:36:44 +02:00 committed by Brian Norris
parent f735a4d0d5
commit 05103825fc
1 changed files with 3 additions and 0 deletions
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3
drivers/mtd/nand/davinci_nand.c
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@ -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;