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MIPS: SNI: Fix GCC 4.6.0 build error

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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>
This commit is contained in:
Ralf Baechle
2011-03-29 11:57:11 +02:00
parent 6be63bbbda
commit 11b9d0eca5
1 changed files with 2 additions and 2 deletions
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4
arch/mips/sni/time.c
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@ -95,7 +95,7 @@ static void __init sni_a20r_timer_setup(void)
static __init unsigned long dosample(void) static __init unsigned long dosample(void)
{ {
u32 ct0, ct1; u32 ct0, ct1;
volatile u8 msb, lsb; volatile u8 msb;
/* Start the counter. */ /* Start the counter. */
outb_p(0x34, 0x43); outb_p(0x34, 0x43);
@ -108,7 +108,7 @@ static __init unsigned long dosample(void)
/* Latch and spin until top byte of counter0 is zero */ /* Latch and spin until top byte of counter0 is zero */
do { do {
outb(0x00, 0x43); outb(0x00, 0x43);
lsb = inb(0x40); (void) inb(0x40);
msb = inb(0x40); msb = inb(0x40);
ct1 = read_c0_count(); ct1 = read_c0_count();
} while (msb); } while (msb);