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-rw-r--r--drivers/of/fdt.c4
-rw-r--r--include/linux/of.h8
-rw-r--r--include/linux/of_fdt.h2
3 files changed, 8 insertions, 6 deletions
diff --git a/drivers/of/fdt.c b/drivers/of/fdt.c
index 56fbd6e3122a..968a86af5301 100644
--- a/drivers/of/fdt.c
+++ b/drivers/of/fdt.c
@@ -431,9 +431,9 @@ int __init early_init_dt_scan_root(unsigned long node, const char *uname,
return 1;
}
-u64 __init dt_mem_next_cell(int s, u32 **cellp)
+u64 __init dt_mem_next_cell(int s, __be32 **cellp)
{
- u32 *p = *cellp;
+ __be32 *p = *cellp;
*cellp = p + s;
return of_read_number(p, s);
diff --git a/include/linux/of.h b/include/linux/of.h
index fd47c81d7a25..fa5571b6e219 100644
--- a/include/linux/of.h
+++ b/include/linux/of.h
@@ -20,6 +20,8 @@
#include <linux/kref.h>
#include <linux/mod_devicetable.h>
+#include <asm/byteorder.h>
+
typedef u32 phandle;
typedef u32 ihandle;
@@ -95,16 +97,16 @@ extern void of_node_put(struct device_node *node);
*/
/* Helper to read a big number; size is in cells (not bytes) */
-static inline u64 of_read_number(const u32 *cell, int size)
+static inline u64 of_read_number(const __be32 *cell, int size)
{
u64 r = 0;
while (size--)
- r = (r << 32) | *(cell++);
+ r = (r << 32) | be32_to_cpu(*(cell++));
return r;
}
/* Like of_read_number, but we want an unsigned long result */
-static inline unsigned long of_read_ulong(const u32 *cell, int size)
+static inline unsigned long of_read_ulong(const __be32 *cell, int size)
{
/* toss away upper bits if unsigned long is smaller than u64 */
return of_read_number(cell, size);
diff --git a/include/linux/of_fdt.h b/include/linux/of_fdt.h
index f32f0fc5314a..6a35d91a53a6 100644
--- a/include/linux/of_fdt.h
+++ b/include/linux/of_fdt.h
@@ -78,7 +78,7 @@ extern void early_init_dt_check_for_initrd(unsigned long node);
extern int early_init_dt_scan_memory(unsigned long node, const char *uname,
int depth, void *data);
extern void early_init_dt_add_memory_arch(u64 base, u64 size);
-extern u64 dt_mem_next_cell(int s, u32 **cellp);
+extern u64 dt_mem_next_cell(int s, __be32 **cellp);
/*
* If BLK_DEV_INITRD, the fdt early init code will call this function,