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hv: schedule: fix "Procedure has more than one exit point"

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Misra C requires Function must have only 1 return entry.
Fixed it by use "if ... else ..." format.

Tracked-On: #861
Signed-off-by: Huihuang Shi <huihuang.shi@intel.com>
This commit is contained in:
Huihuang Shi 2018-12-26 13:30:10 +08:00 committed by wenlingz
parent 952943c3ea
commit d89ce8aeb4
1 changed files with 15 additions and 13 deletions
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28
hypervisor/common/schedule.c
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@ -41,14 +41,16 @@ void release_schedule_lock(uint16_t pcpu_id)
uint16_t allocate_pcpu(void)
{
uint16_t i;
uint16_t ret = INVALID_CPU_ID;
for (i = 0U; i < phys_cpu_num; i++) {
if (bitmap_test_and_set_lock(i, &pcpu_used_bitmap) == 0) {
return i;
ret = i;
break;
}
}
return INVALID_CPU_ID;
return ret;
}
void set_pcpu_used(uint16_t pcpu_id)
@ -183,18 +185,18 @@ void schedule(void)
if (prev == next) {
release_schedule_lock(pcpu_id);
return;
} else {
prepare_switch(prev, next);
release_schedule_lock(pcpu_id);
if (next == NULL) {
next = &idle;
}
switch_to(next);
ASSERT(false, "Shouldn't go here");
}
prepare_switch(prev, next);
release_schedule_lock(pcpu_id);
if (next == NULL) {
next = &idle;
}
switch_to(next);
ASSERT(false, "Shouldn't go here");
}
void switch_to_idle(run_thread_t idle_thread)