1 files changed, 3 insertions, 2 deletions

diff --git a/arch/mips/sni/time.c b/arch/mips/sni/time.c
index f3b60e671207..0904d4d30cb3 100644
--- a/arch/mips/sni/time.c
+++ b/arch/mips/sni/time.c
@@ -1,5 +1,6 @@
 #include <linux/types.h>
 #include <linux/interrupt.h>
+#include <linux/irq.h>
 #include <linux/smp.h>
 #include <linux/time.h>
 #include <linux/clockchips.h>
@@ -94,7 +95,7 @@ static void __init sni_a20r_timer_setup(void)
 static __init unsigned long dosample(void)
 {
         u32 ct0, ct1;
-        volatile u8 msb, lsb;
+        volatile u8 msb;
 
         /* Start the counter. */
         outb_p(0x34, 0x43);
@@ -107,7 +108,7 @@ static __init unsigned long dosample(void)
         /* Latch and spin until top byte of counter0 is zero */
         do {
                 outb(0x00, 0x43);
-                lsb = inb(0x40);
+                (void) inb(0x40);
                 msb = inb(0x40);
                 ct1 = read_c0_count();
         } while (msb);