1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/char/tpm/tpm_atmel.h b/drivers/char/tpm/tpm_atmel.h
index 3501c0369d38..3c852009196e 100644
--- a/drivers/char/tpm/tpm_atmel.h
+++ b/drivers/char/tpm/tpm_atmel.h
@@ -54,7 +54,7 @@ static void __iomem * atmel_get_base_addr(unsigned long *base, int *region_size)
 
         reg = get_property(dn, "reg", &reglen);
         naddrc = of_n_addr_cells(dn);
-        nsizec = prom_n_size_cells(dn);
+        nsizec = of_n_size_cells(dn);
 
         of_node_put(dn);