1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/char/tpm/tpm_atmel.h b/drivers/char/tpm/tpm_atmel.h
index aefd683c60b7..3501c0369d38 100644
--- a/drivers/char/tpm/tpm_atmel.h
+++ b/drivers/char/tpm/tpm_atmel.h
@@ -53,7 +53,7 @@ static void __iomem * atmel_get_base_addr(unsigned long *base, int *region_size)
         }
 
         reg = get_property(dn, "reg", &reglen);
-        naddrc = prom_n_addr_cells(dn);
+        naddrc = of_n_addr_cells(dn);
         nsizec = prom_n_size_cells(dn);
 
         of_node_put(dn);