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-rw-r--r--arch/powerpc/platforms/powernv/opal-xscom.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/arch/powerpc/platforms/powernv/opal-xscom.c b/arch/powerpc/platforms/powernv/opal-xscom.c
index 4d99a8f..4fbf276 100644
--- a/arch/powerpc/platforms/powernv/opal-xscom.c
+++ b/arch/powerpc/platforms/powernv/opal-xscom.c
@@ -96,9 +96,11 @@ static int opal_scom_read(scom_map_t map, u64 reg, u64 *value)
{
struct opal_scom_map *m = map;
int64_t rc;
+ __be64 v;
reg = opal_scom_unmangle(reg);
- rc = opal_xscom_read(m->chip, m->addr + reg, (uint64_t *)__pa(value));
+ rc = opal_xscom_read(m->chip, m->addr + reg, (__be64 *)__pa(&v));
+ *value = be64_to_cpu(v);
return opal_xscom_err_xlate(rc);
}
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