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hv: avoid using of mixed mode arithmetic

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Avoid using of mixed mode arithmetic by using explicit casts

Tracked-On: #861
Signed-off-by: Li, Fei1 <fei1.li@intel.com>
This commit is contained in:
Li, Fei1
2018-11-30 22:24:44 +08:00
committed by wenlingz
parent 9c133c7bbc
commit 79463fd5ce
5 changed files with 42 additions and 46 deletions
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6
hypervisor/arch/x86/guest/pm.c
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@@ -9,7 +9,7 @@
int validate_pstate(const struct acrn_vm *vm, uint64_t perf_ctl)
{
const struct cpu_px_data *px_data;
int i, px_cnt;
uint8_t i, px_cnt;
if (is_vm0(vm)) {
return 0;
@@ -18,11 +18,11 @@ int validate_pstate(const struct acrn_vm *vm, uint64_t perf_ctl)
px_cnt = vm->pm.px_cnt;
px_data = vm->pm.px_data;
if ((px_cnt == 0) || (px_data == NULL)) {
if ((px_cnt == 0U) || (px_data == NULL)) {
return -1;
}
for (i = 0; i < px_cnt; i++) {
for (i = 0U; i < px_cnt; i++) {
if ((px_data + i)->control == (perf_ctl & 0xffffUL)) {
return 0;
}