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| author | Ivan Khoronzhuk <ivan.khoronzhuk@ti.com> | 2013-12-17 17:36:44 +0400 |
|---|---|---|
| committer | Brian Norris <computersforpeace@gmail.com> | 2014-01-03 23:22:25 +0400 |
| commit | 05103825fc1ef9a60a45ecf95db2b60c6e09be9a (patch) | |
| tree | 9d307c6c381175c36704f3dfe98f9b9e2956533d /drivers/mtd/nand/davinci_nand.c | |
| parent | f735a4d0d5b76c6035f30749c4e0aa64b3a9a74e (diff) | |
| download | linux-05103825fc1ef9a60a45ecf95db2b60c6e09be9a.tar.xz | |
mtd: nand: davinci: check required ti,davinci-chipselect property
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>
Diffstat (limited to 'drivers/mtd/nand/davinci_nand.c')
| -rw-r--r-- | drivers/mtd/nand/davinci_nand.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/mtd/nand/davinci_nand.c b/drivers/mtd/nand/davinci_nand.c index 4577fb41c0c7..9eea26953871 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; |