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path: root/drivers/mtd/ofpart.c
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Diffstat (limited to 'drivers/mtd/ofpart.c')
-rw-r--r--drivers/mtd/ofpart.c21
1 files changed, 10 insertions, 11 deletions
diff --git a/drivers/mtd/ofpart.c b/drivers/mtd/ofpart.c
index 3e164f0c929..62d6a78c4ee 100644
--- a/drivers/mtd/ofpart.c
+++ b/drivers/mtd/ofpart.c
@@ -46,21 +46,12 @@ int __devinit of_mtd_parse_partitions(struct device *dev,
const u32 *reg;
int len;
- /* check if this is a partition node */
- partname = of_get_property(pp, "name", &len);
- if (strcmp(partname, "partition") != 0) {
+ reg = of_get_property(pp, "reg", &len);
+ if (!reg) {
nr_parts--;
continue;
}
- reg = of_get_property(pp, "reg", &len);
- if (!reg || (len != 2 * sizeof(u32))) {
- of_node_put(pp);
- dev_err(dev, "Invalid 'reg' on %s\n", node->full_name);
- kfree(*pparts);
- *pparts = NULL;
- return -EINVAL;
- }
(*pparts)[i].offset = reg[0];
(*pparts)[i].size = reg[1];
@@ -75,6 +66,14 @@ int __devinit of_mtd_parse_partitions(struct device *dev,
i++;
}
+ if (!i) {
+ of_node_put(pp);
+ dev_err(dev, "No valid partition found on %s\n", node->full_name);
+ kfree(*pparts);
+ *pparts = NULL;
+ return -EINVAL;
+ }
+
return nr_parts;
}
EXPORT_SYMBOL(of_mtd_parse_partitions);