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-rw-r--r--drivers/of/base.c1
-rw-r--r--drivers/of/fdt.c7
-rw-r--r--drivers/of/gpio.c1
-rw-r--r--drivers/of/of_mdio.c2
4 files changed, 8 insertions, 3 deletions
diff --git a/drivers/of/base.c b/drivers/of/base.c
index cb96888d142..b5ad9740d8b 100644
--- a/drivers/of/base.c
+++ b/drivers/of/base.c
@@ -20,6 +20,7 @@
#include <linux/module.h>
#include <linux/of.h>
#include <linux/spinlock.h>
+#include <linux/slab.h>
#include <linux/proc_fs.h>
struct device_node *allnodes;
diff --git a/drivers/of/fdt.c b/drivers/of/fdt.c
index 406757a9d7e..dee4fb56b09 100644
--- a/drivers/of/fdt.c
+++ b/drivers/of/fdt.c
@@ -376,8 +376,11 @@ unsigned long __init unflatten_dt_node(unsigned long mem,
if (!np->type)
np->type = "<NULL>";
}
- while (tag == OF_DT_BEGIN_NODE) {
- mem = unflatten_dt_node(mem, p, np, allnextpp, fpsize);
+ while (tag == OF_DT_BEGIN_NODE || tag == OF_DT_NOP) {
+ if (tag == OF_DT_NOP)
+ *p += 4;
+ else
+ mem = unflatten_dt_node(mem, p, np, allnextpp, fpsize);
tag = be32_to_cpup((__be32 *)(*p));
}
if (tag != OF_DT_END_NODE) {
diff --git a/drivers/of/gpio.c b/drivers/of/gpio.c
index 24c3606217f..a1b31a4abae 100644
--- a/drivers/of/gpio.c
+++ b/drivers/of/gpio.c
@@ -15,6 +15,7 @@
#include <linux/errno.h>
#include <linux/io.h>
#include <linux/of.h>
+#include <linux/slab.h>
#include <linux/of_gpio.h>
#include <asm/prom.h>
diff --git a/drivers/of/of_mdio.c b/drivers/of/of_mdio.c
index 18ecae4a437..b4748337223 100644
--- a/drivers/of/of_mdio.c
+++ b/drivers/of/of_mdio.c
@@ -69,7 +69,7 @@ int of_mdiobus_register(struct mii_bus *mdio, struct device_node *np)
}
phy = get_phy_device(mdio, be32_to_cpup(addr));
- if (!phy) {
+ if (!phy || IS_ERR(phy)) {
dev_err(&mdio->dev, "error probing PHY at address %i\n",
*addr);
continue;