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[MIPS] Alchemy: micro-optimizatize time code. 

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
This commit is contained in:
Ralf Baechle 2007-10-23 03:04:19 +01:00
parent 310a09d850
commit 2c771a4c28
1 changed files with 2 additions and 7 deletions
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9
arch/mips/au1000/common/time.c
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@ -262,15 +262,10 @@ void __init plat_timer_setup(struct irqaction *irq)
* we do this.
*/
if (no_au1xxx_32khz) {
unsigned int c0_status;
printk("WARNING: no 32KHz clock found.\n");
/* Ensure we get CPO_COUNTER interrupts.
*/
c0_status = read_c0_status();
c0_status |= IE_IRQ5;
write_c0_status(c0_status);
/* Ensure we get CPO_COUNTER interrupts. */
set_c0_status(IE_IRQ5);
}
else {
while (au_readl(SYS_COUNTER_CNTRL) & SYS_CNTRL_C0S);