1 files changed, 5 insertions, 2 deletions

diff --git a/arch/arm/mach-at91/pm.c b/arch/arm/mach-at91/pm.c
index 7046158109d7..3a5b7b4279e7 100644
--- a/arch/arm/mach-at91/pm.c
+++ b/arch/arm/mach-at91/pm.c
@@ -34,7 +34,7 @@
 /*
  * Show the reason for the previous system reset.
  */
-#if defined(AT91_SHDWC)
+#if defined(AT91_RSTC)
 
 #include <mach/at91_rstc.h>
 #include <mach/at91_shdwc.h>
@@ -58,8 +58,11 @@ static void __init show_reset_status(void)
         char *reason, *r2 = reset;
         u32 reset_type, wake_type;
 
+        if (!at91_shdwc_base)
+                return;
+
         reset_type = at91_sys_read(AT91_RSTC_SR) & AT91_RSTC_RSTTYP;
-        wake_type = at91_sys_read(AT91_SHDW_SR);
+        wake_type = at91_shdwc_read(AT91_SHDW_SR);
 
         switch (reset_type) {
         case AT91_RSTC_RSTTYP_GENERAL: