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arm64: fix endianness annotation in get_kaslr_seed()

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In the flattened device tree format, all integer properties are
in big-endian order.
Here the property "kaslr-seed" is read from the fdt and then
correctly converted to native order (via fdt64_to_cpu()) but the
pointer used for this is not annotated as being for big-endian.

Fix this by declaring the pointer as fdt64_t instead of u64
(fdt64_t being itself typedefed to __be64).

Signed-off-by: Luc Van Oostenryck <luc.vanoostenryck@gmail.com>
Signed-off-by: Will Deacon <will.deacon@arm.com>
This commit is contained in:
Luc Van Oostenryck 2017-06-29 16:35:29 +02:00 committed by Will Deacon
parent 50a4b05609
commit 67831edf8a
1 changed files with 1 additions and 1 deletions
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2
arch/arm64/kernel/kaslr.c
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@ -27,7 +27,7 @@ u16 __initdata memstart_offset_seed;
static __init u64 get_kaslr_seed(void *fdt)
{
int node, len;
u64 *prop;
fdt64_t *prop;
u64 ret;
node = fdt_path_offset(fdt, "/chosen");