tty/hvc_opal: powerpc: Make OPAL HVC device tree accesses endian safe

Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>

1 files changed, 2 insertions, 2 deletions

diff --git a/drivers/tty/hvc/hvc_opal.c b/drivers/tty/hvc/hvc_opal.c
index cd69b48f6dfd..6496872e2e47 100644
--- a/drivers/tty/hvc/hvc_opal.c
+++ b/drivers/tty/hvc/hvc_opal.c
@@ -329,7 +329,7 @@ static void udbg_init_opal_common(void)
 void __init hvc_opal_init_early(void)
 {
         struct device_node *stdout_node = NULL;
-        const u32 *termno;
+        const __be32 *termno;
         const char *name = NULL;
         const struct hv_ops *ops;
         u32 index;
@@ -371,7 +371,7 @@ void __init hvc_opal_init_early(void)
         if (!stdout_node)
                 return;
         termno = of_get_property(stdout_node, "reg", NULL);
-        index = termno ? *termno : 0;
+        index = termno ? be32_to_cpup(termno) : 0;
         if (index >= MAX_NR_HVC_CONSOLES)
                 return;
         hvc_opal_privs[index] = &hvc_opal_boot_priv;