DTB is encoded in big endian. When we retrieve property values, we need to use fdt32_to_cpu (aka be32_to_cpu) for endian conversion. This is a bit error-prone, but sparse is useful to detect endian mismatch.

We need to use (fdt32_t *) instead of (u32 *) for a pointer of a property value. Otherwise sparse warns "cast to restricted __be32".

Signed-off-by: Masahiro Yamada yamada.masahiro@socionext.com ---

drivers/core/ofnode.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/core/ofnode.c b/drivers/core/ofnode.c index 5a3e1d452fbb..0ad0add7cb18 100644 --- a/drivers/core/ofnode.c +++ b/drivers/core/ofnode.c @@ -23,7 +23,7 @@ int ofnode_read_u32(ofnode node, const char *propname, u32 *outp) if (ofnode_is_np(node)) { return of_read_u32(ofnode_to_np(node), propname, outp); } else { - const int *cell; + const fdt32_t *cell; int len;

cell = fdt_getprop(gd->fdt_blob, ofnode_to_offset(node), @@ -477,7 +477,7 @@ const uint8_t *ofnode_read_u8_array_ptr(ofnode node, const char *propname, int ofnode_read_pci_addr(ofnode node, enum fdt_pci_space type, const char *propname, struct fdt_pci_addr *addr) { - const u32 *cell; + const fdt32_t *cell; int len; int ret = -ENOENT;