MIPS: SNI: Fix GCC 4.6.0 build error

  CC      arch/mips/sni/time.o
arch/mips/sni/time.c: In function 'dosample':
arch/mips/sni/time.c:98:19: error: variable 'lsb' set but not used [-Werror=unused-but-set-variable]
cc1: all warnings being treated as errors

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>

1 files changed, 2 insertions, 2 deletions

diff --git a/arch/mips/sni/time.c b/arch/mips/sni/time.c
index c76151b56568..0904d4d30cb3 100644
--- a/arch/mips/sni/time.c
+++ b/arch/mips/sni/time.c
@@ -95,7 +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);
@@ -108,7 +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);