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MIPS: IP22: Fix GCC 4.6.0 build error

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CC      arch/mips/sgi-ip22/ip22-time.o
arch/mips/sgi-ip22/ip22-time.c: In function 'dosample':
arch/mips/sgi-ip22/ip22-time.c:35:10: 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 11:00:44 +02:00
parent 4a9040f451
commit 6fd78fc1fa
1 changed files with 2 additions and 2 deletions
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4
arch/mips/sgi-ip22/ip22-time.c
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@ -32,7 +32,7 @@
static unsigned long dosample(void)
{
u32 ct0, ct1;
u8 msb, lsb;
u8 msb;
/* Start the counter. */
sgint->tcword = (SGINT_TCWORD_CNT2 | SGINT_TCWORD_CALL |
@ -46,7 +46,7 @@ static unsigned long dosample(void)
/* Latch and spin until top byte of counter2 is zero */
do {
writeb(SGINT_TCWORD_CNT2 | SGINT_TCWORD_CLAT, &sgint->tcword);
lsb = readb(&sgint->tcnt2);
(void) readb(&sgint->tcnt2);
msb = readb(&sgint->tcnt2);
ct1 = read_c0_count();
} while (msb);