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hv:fix "missing for discarded return value" for memset

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No need to check the return value for memset
code like this:
int a(void) {
	return 0;
}
int b(void){
	a();
}
fix as follow:
int a(void) {
	return 0;
}
int b(void){
	(void)a();
}

Signed-off-by: Mingqiang Chi <mingqiang.chi@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
This commit is contained in:
Mingqiang Chi
2018-07-05 10:26:45 +08:00
committed by lijinxia
parent 91ef6ed59b
commit 666430a3d4
24 changed files with 65 additions and 63 deletions
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6
hypervisor/arch/x86/guest/pm.c
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@@ -36,7 +36,8 @@ static void vm_setup_cpu_px(struct vm *vm)
uint32_t px_data_size;
vm->pm.px_cnt = 0U;
memset(vm->pm.px_data, 0, MAX_PSTATE * sizeof(struct cpu_px_data));
(void)memset(vm->pm.px_data, 0,
MAX_PSTATE * sizeof(struct cpu_px_data));
if ((boot_cpu_data.state_info.px_cnt == 0U)
|| (boot_cpu_data.state_info.px_data == NULL)) {
@@ -60,7 +61,8 @@ static void vm_setup_cpu_cx(struct vm *vm)
uint32_t cx_data_size;
vm->pm.cx_cnt = 0U;
memset(vm->pm.cx_data, 0, MAX_CSTATE * sizeof(struct cpu_cx_data));
(void)memset(vm->pm.cx_data, 0,
MAX_CSTATE * sizeof(struct cpu_cx_data));
if ((boot_cpu_data.state_info.cx_cnt == 0U)
|| (boot_cpu_data.state_info.cx_data == NULL)) {