all superh boards hit this warning for me: Configuring for sh7763rdp board... time.c: In function 'get_ticks': time.c:111:16: warning: variable 'ticks' set but not used [-Wunused-but-set- variable]
and indeed, looking at the code, ticks is set but not used. not sure if bug
(ticks should be used), or just delete the variable ...
unsigned long long get_ticks (void)
{
unsigned long tcnt = 0 - readl(TCNT0);
unsigned long ticks;
if (last_tcnt > tcnt) { /* overflow */
overflow_ticks++;
ticks = (0xffffffff - last_tcnt) + tcnt;
} else {
ticks = tcnt;
}
last_tcnt = tcnt;
return (overflow_ticks << 32) | tcnt;
}
-mike
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