1 files changed, 3 insertions, 1 deletions

diff --git a/drivers/serial/pmac_zilog.c b/drivers/serial/pmac_zilog.c
index 2b163c532e0d..cd92a3966b0c 100644
--- a/drivers/serial/pmac_zilog.c
+++ b/drivers/serial/pmac_zilog.c
@@ -1467,7 +1467,8 @@ no_dma:
         if (ZS_IS_IRDA(uap))
                 uap->port_type = PMAC_SCC_IRDA;
         if (ZS_IS_INTMODEM(uap)) {
-                struct device_node* i2c_modem = find_devices("i2c-modem");
+                struct device_node* i2c_modem =
+                        of_find_node_by_name(NULL, "i2c-modem");
                 if (i2c_modem) {
                         const char* mid =
                                 of_get_property(i2c_modem, "modem-id", NULL);
@@ -1482,6 +1483,7 @@ no_dma:
                         }
                         printk(KERN_INFO "pmac_zilog: i2c-modem detected, id: %d\n",
                                 mid ? (*mid) : 0);
+                        of_node_put(i2c_modem);
                 } else {
                         printk(KERN_INFO "pmac_zilog: serial modem detected\n");
                 }