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-rw-r--r--arch/powerpc/kernel/prom.c19
1 files changed, 2 insertions, 17 deletions
diff --git a/arch/powerpc/kernel/prom.c b/arch/powerpc/kernel/prom.c
index bf2005b2feb..eb913f80bfb 100644
--- a/arch/powerpc/kernel/prom.c
+++ b/arch/powerpc/kernel/prom.c
@@ -757,24 +757,9 @@ static int __init early_init_dt_scan_root(unsigned long node,
static unsigned long __init dt_mem_next_cell(int s, cell_t **cellp)
{
cell_t *p = *cellp;
- unsigned long r;
- /* Ignore more than 2 cells */
- while (s > sizeof(unsigned long) / 4) {
- p++;
- s--;
- }
- r = *p++;
-#ifdef CONFIG_PPC64
- if (s > 1) {
- r <<= 32;
- r |= *(p++);
- s--;
- }
-#endif
-
- *cellp = p;
- return r;
+ *cellp = p + s;
+ return of_read_ulong(p, s);
}