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hv: coding style: refine the remaining functions to one exit point

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Refine the remaining functions in the head file to one exit point

Tracked-On: #861
Signed-off-by: Li, Fei1 <fei1.li@intel.com>
This commit is contained in:
Li, Fei1
2018-12-21 20:09:52 +08:00
committed by wenlingz
parent 36dcb0f605
commit cf47f6cff8
2 changed files with 14 additions and 18 deletions
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18
hypervisor/include/lib/bits.h
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@@ -133,15 +133,17 @@ static inline uint16_t ffz64(uint64_t value)
*/
static inline uint64_t ffz64_ex(const uint64_t *addr, uint64_t size)
{
uint64_t ret = size;
uint64_t idx;
for (idx = 0UL; (idx << 6U) < size; idx++) {
if (addr[idx] != ~0UL) {
return (idx << 6U) + ffz64(addr[idx]);
ret = (idx << 6U) + ffz64(addr[idx]);
break;
}
}
return size;
return ret;
}
/*
* Counts leading zeros.
@@ -160,11 +162,7 @@ static inline uint64_t ffz64_ex(const uint64_t *addr, uint64_t size)
*/
static inline uint16_t clz(uint32_t value)
{
if (value == 0U) {
return 32U;
} else {
return (31U - fls32(value));
}
return ((value != 0U) ? (31U - fls32(value)) : 32U);
}
/*
@@ -176,11 +174,7 @@ static inline uint16_t clz(uint32_t value)
*/
static inline uint16_t clz64(uint64_t value)
{
if (value == 0UL) {
return 64U;
} else {
return (63U - fls64(value));
}
return ((value != 0UL) ? (63U - fls64(value)) : 64U);
}
/*