Use of_get_next_child for proper ref counting as suggested by Stephen Rothwell
and remove add_mtd_partitions from parse_partitions to avoid duplicate
mtd device registration for RedBoot partitions.
Signed-off-by: Valentine Barshak <[EMAIL PROTECTED]>
---
drivers/mtd/maps/physmap_of.c | 13 +++++++------
1 files changed, 7 insertions(+), 6 deletions(-)
diff -pruN linux-2.6.orig/drivers/mtd/maps/physmap_of.c
linux-2.6/drivers/mtd/maps/physmap_of.c
--- linux-2.6.orig/drivers/mtd/maps/physmap_of.c 2007-10-29
16:02:37.000000000 +0300
+++ linux-2.6/drivers/mtd/maps/physmap_of.c 2007-10-29 22:41:08.000000000
+0300
@@ -94,14 +94,13 @@ static int __devinit parse_partitions(st
* line, these take precedence over device tree information */
nr_parts = parse_mtd_partitions(info->mtd, part_probe_types,
&info->parts, 0);
- if (nr_parts > 0) {
- add_mtd_partitions(info->mtd, info->parts, nr_parts);
- return 0;
- }
+ if (nr_parts > 0)
+ return nr_parts;
/* First count the subnodes */
nr_parts = 0;
- for (pp = dp->child; pp; pp = pp->sibling)
+ for (pp = of_get_next_child(dp, NULL); pp;
+ pp = of_get_next_child(dp, pp))
nr_parts++;
if (nr_parts == 0)
@@ -112,12 +111,14 @@ static int __devinit parse_partitions(st
if (!info->parts)
return -ENOMEM;
- for (pp = dp->child, i = 0; pp; pp = pp->sibling, i++) {
+ for (pp = of_get_next_child(dp, NULL), i = 0; pp;
+ pp = of_get_next_child(dp, pp), i++) {
const u32 *reg;
int len;
reg = of_get_property(pp, "reg", &len);
if (!reg || (len != 2*sizeof(u32))) {
+ of_node_put(pp);
dev_err(&dev->dev, "Invalid 'reg' on %s\n",
dp->full_name);
kfree(info->parts);
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