From 11b9d0eca559d087f3d49282033f2865cceacedd Mon Sep 17 00:00:00 2001
From: Ralf Baechle <ralf@linux-mips.org>
Date: Tue, 29 Mar 2011 11:57:11 +0200
Subject: [PATCH] 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>
---
arch/mips/sni/time.c | 4 ++--
1 file 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);