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HV: remove multi-return in drhd_find_iter

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hv: dmar_parse: remove multi-return in drhd_find_iter

Tracked-On: #4535
Signed-off-by: Qian Wang <qian1.wang@intel.com>
Reviewed-by: Binbin Wu <binbin.wu@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
This commit is contained in:
Qian Wang 2020-03-27 10:28:27 +08:00 committed by wenlingz
parent b55f414a9d
commit fc9f089902
1 changed files with 12 additions and 9 deletions
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21
hypervisor/acpi_parser/dmar_parse.c
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@ -70,17 +70,20 @@ static int32_t
drhd_find_iter(struct acpi_dmar_header *dmar_header, void *arg)
{
struct find_iter_args *args;
int32_t ret = 1;
if (dmar_header->type != ACPI_DMAR_TYPE_HARDWARE_UNIT)
return 1;
args = arg;
if (args->i == 0U) {
args->res = (struct acpi_dmar_hardware_unit *)dmar_header;
return 0;
if (dmar_header->type == ACPI_DMAR_TYPE_HARDWARE_UNIT){
args = arg;
if (args->i == 0U) {
args->res = (struct acpi_dmar_hardware_unit *)dmar_header;
ret = 0;
}
else{
args->i--;
ret = 1;
}
}
args->i--;
return 1;
return ret;
}
static struct acpi_dmar_hardware_unit *