powerpc: Fix endian issues in crash dump code

A couple more device tree properties that need byte swapping.

Signed-off-by: Anton Blanchard <anton@samba.org>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>

diff --git a/arch/powerpc/kernel/crash_dump.c b/arch/powerpc/kernel/crash_dump.c
index 779a78c2643502a4414af7d646f4dce810deba72..11c1d069d920a1fc97ec601ab0542c41708d7cc1 100644 (file)
--- a/arch/powerpc/kernel/crash_dump.c
+++ b/arch/powerpc/kernel/crash_dump.c
@@ -124,15 +124,15 @@ ssize_t copy_oldmem_page(unsigned long pfn, char *buf,
 void crash_free_reserved_phys_range(unsigned long begin, unsigned long end)
 {
        unsigned long addr;
-       const u32 *basep, *sizep;
+       const __be32 *basep, *sizep;
        unsigned int rtas_start = 0, rtas_end = 0;
 
        basep = of_get_property(rtas.dev, "linux,rtas-base", NULL);
        sizep = of_get_property(rtas.dev, "rtas-size", NULL);
 
        if (basep && sizep) {
-               rtas_start = *basep;
-               rtas_end = *basep + *sizep;
+               rtas_start = be32_to_cpup(basep);
+               rtas_end = rtas_start + be32_to_cpup(sizep);
        }
 
        for (addr = begin; addr < end; addr += PAGE_SIZE) {