ar71xx: zero partition parser data in m25p80

Ths fixes parsing of RedBoot partitions.

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@30427 3c298f89-4303-0410-b956-a3cf2f4a3e73

diff --git a/target/linux/ar71xx/patches-3.2/412-mtd-m25p80-zero-partition-parser-data.patch b/target/linux/ar71xx/patches-3.2/412-mtd-m25p80-zero-partition-parser-data.patch
new file mode 100644 (file)
index 0000000..a32a196
--- /dev/null
+++ b/target/linux/ar71xx/patches-3.2/412-mtd-m25p80-zero-partition-parser-data.patch
@@ -0,0 +1,10 @@
+--- a/drivers/mtd/devices/m25p80.c
++++ b/drivers/mtd/devices/m25p80.c
+@@ -977,6 +977,7 @@ static int __devinit m25p_probe(struct s
+       if (info->flags & M25P_NO_ERASE)
+               flash->mtd.flags |= MTD_NO_ERASE;
+ 
++      memset(&ppdata, '\0', sizeof(ppdata));
+       ppdata.of_node = spi->dev.of_node;
+       flash->mtd.dev.parent = &spi->dev;
+       flash->page_size = info->page_size;

diff --git a/target/linux/ar71xx/patches-3.3/412-mtd-m25p80-zero-partition-parser-data.patch b/target/linux/ar71xx/patches-3.3/412-mtd-m25p80-zero-partition-parser-data.patch
new file mode 100644 (file)
index 0000000..a32a196
--- /dev/null
+++ b/target/linux/ar71xx/patches-3.3/412-mtd-m25p80-zero-partition-parser-data.patch
@@ -0,0 +1,10 @@
+--- a/drivers/mtd/devices/m25p80.c
++++ b/drivers/mtd/devices/m25p80.c
+@@ -977,6 +977,7 @@ static int __devinit m25p_probe(struct s
+       if (info->flags & M25P_NO_ERASE)
+               flash->mtd.flags |= MTD_NO_ERASE;
+ 
++      memset(&ppdata, '\0', sizeof(ppdata));
+       ppdata.of_node = spi->dev.of_node;
+       flash->mtd.dev.parent = &spi->dev;
+       flash->page_size = info->page_size;