Eliminate warnings
git-svn-id: https://nuttx.svn.sourceforge.net/svnroot/nuttx/trunk@142 7fd9a85b-ad96-42d3-883c-3090e2eb8679
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@ -128,7 +128,12 @@ static void _up_dumponexit(FAR _TCB *tcb, FAR void *arg)
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void _exit(int status)
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{
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_TCB* tcb = (_TCB*)g_readytorun.head;
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irqstate_t flags = irqsave();
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/* Disable interrupts. They will be restored when the next
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* task is started.
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*/
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(void)irqsave();
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lldbg("TCB=%p exitting\n", tcb);
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@ -132,8 +132,6 @@ int up_timerisr(int irq, uint32 *regs)
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void up_timerinit(void)
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{
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uint32 val;
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up_disable_irq(DM320_IRQ_SYSTIMER);
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/* Start timer0 running so that an interrupt is generated at
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