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kernel: syscall: Explicitly ignoring not used return

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Some syscacll return value through parameters and for these functions
the return of _arch_syscall_invoke* are not used.

MISRA requires that all return values be checked.

Signed-off-by: Flavio Ceolin <flavio.ceolin@intel.com>
This commit is contained in:
Flavio Ceolin 2018-09-11 18:05:14 -07:00 • committed by Anas Nashif
commit 91b6123932
2 changed files with 5 additions and 3 deletions
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6
include/syscall.h
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@ -249,7 +249,7 @@ static inline u64_t _syscall_ret64_invoke0(u32_t call_id)
{
u64_t ret;
_arch_syscall_invoke1((u32_t)&ret, call_id);
(void)_arch_syscall_invoke1((u32_t)&ret, call_id);
return ret;
}
@ -257,7 +257,7 @@ static inline u64_t _syscall_ret64_invoke1(u32_t arg1, u32_t call_id)
{
u64_t ret;
_arch_syscall_invoke2(arg1, (u32_t)&ret, call_id);
(void)_arch_syscall_invoke2(arg1, (u32_t)&ret, call_id);
return ret;
}
@ -266,7 +266,7 @@ static inline u64_t _syscall_ret64_invoke2(u32_t arg1, u32_t arg2,
{
u64_t ret;
_arch_syscall_invoke3(arg1, arg2, (u32_t)&ret, call_id);
(void)_arch_syscall_invoke3(arg1, arg2, (u32_t)&ret, call_id);
return ret;
}