of: use __be32 for cell value accessors

Currently, we're using u32 for cell values, and hence assuming
host-endian device trees.

As we'd like to support little-endian platforms, use a __be32 for cell
values, and convert in the cell accessors.

Signed-off-by: Jeremy Kerr <jeremy.kerr@canonical.com>
Signed-off-by: Grant Likely <grant.likely@secretlab.ca>

1 files changed, 1 insertions, 1 deletions

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,