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authorDavid S. Miller <davem@davemloft.net>2010-08-17 01:09:34 +0400
committerDavid S. Miller <davem@davemloft.net>2010-08-17 01:09:34 +0400
commit300a103d1504134f8c4a7e831f995e917ea9b1e4 (patch)
tree7f94d5fff513d132bd0b57a9e3bd96c4cc80d707 /drivers/mtd/nand/plat_nand.c
parent0a492896ac07336c98f37ad7fab4a6387b6ada78 (diff)
parentda5cabf80e2433131bf0ed8993abc0f7ea618c73 (diff)
downloadlinux-300a103d1504134f8c4a7e831f995e917ea9b1e4.tar.xz
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6
Diffstat (limited to 'drivers/mtd/nand/plat_nand.c')
-rw-r--r--drivers/mtd/nand/plat_nand.c7
1 files changed, 6 insertions, 1 deletions
diff --git a/drivers/mtd/nand/plat_nand.c b/drivers/mtd/nand/plat_nand.c
index 8d467315f02b..317aff428e42 100644
--- a/drivers/mtd/nand/plat_nand.c
+++ b/drivers/mtd/nand/plat_nand.c
@@ -37,6 +37,11 @@ static int __devinit plat_nand_probe(struct platform_device *pdev)
struct resource *res;
int err = 0;
+ if (pdata->chip.nr_chips < 1) {
+ dev_err(&pdev->dev, "invalid number of chips specified\n");
+ return -EINVAL;
+ }
+
res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
if (!res)
return -ENXIO;
@@ -91,7 +96,7 @@ static int __devinit plat_nand_probe(struct platform_device *pdev)
}
/* Scan to find existance of the device */
- if (nand_scan(&data->mtd, 1)) {
+ if (nand_scan(&data->mtd, pdata->chip.nr_chips)) {
err = -ENXIO;
goto out;
}