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fix parted of "missing for discarded return value"

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MISRA C required that return value should be used, missing for it should
add "(void)" prefix before the function call.
Some function can be declared without return value to avoid this problem.

Signed-off-by: Huihuang Shi <huihuang.shi@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
This commit is contained in:
Huihuang Shi
2018-06-19 10:15:48 +08:00
committed by lijinxia
parent b8bdf171eb
commit 977c4b20b5
24 changed files with 46 additions and 63 deletions
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6
hypervisor/lib/spinlock.c
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@@ -6,12 +6,11 @@
#include <hv_lib.h>
inline int spinlock_init(spinlock_t *lock)
inline void spinlock_init(spinlock_t *lock)
{
memset(lock, 0, sizeof(spinlock_t));
return 0;
}
int spinlock_obtain(spinlock_t *lock)
void spinlock_obtain(spinlock_t *lock)
{
/* The lock function atomically increments and exchanges the head
@@ -31,5 +30,4 @@ int spinlock_obtain(spinlock_t *lock)
[head] "m"(lock->head),
[tail] "m"(lock->tail)
: "cc", "memory");
return 0;
}