1 files changed, 14 insertions, 8 deletions

diff --git a/arch/mips/alchemy/common/power.c b/arch/mips/alchemy/common/power.c
index 647e518c90b..b86324a4260 100644
--- a/arch/mips/alchemy/common/power.c
+++ b/arch/mips/alchemy/common/power.c
@@ -158,15 +158,21 @@ static void restore_core_regs(void)
 
 void au_sleep(void)
 {
-        int cpuid = alchemy_get_cputype();
-        if (cpuid != ALCHEMY_CPU_UNKNOWN) {
-                save_core_regs();
-                if (cpuid <= ALCHEMY_CPU_AU1500)
-                        alchemy_sleep_au1000();
-                else if (cpuid <= ALCHEMY_CPU_AU1200)
-                        alchemy_sleep_au1550();
-                restore_core_regs();
+        save_core_regs();
+
+        switch (alchemy_get_cputype()) {
+        case ALCHEMY_CPU_AU1000:
+        case ALCHEMY_CPU_AU1500:
+        case ALCHEMY_CPU_AU1100:
+                alchemy_sleep_au1000();
+                break;
+        case ALCHEMY_CPU_AU1550:
+        case ALCHEMY_CPU_AU1200:
+                alchemy_sleep_au1550();
+                break;
         }
+
+        restore_core_regs();
 }
 
 #endif  /* CONFIG_PM */