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hv: fix "Expression is not boolean" 

The result of evaluate expression,it's type should be boolean.

Tracked-On: #861
Signed-off-by: Huihuang Shi <huihuang.shi@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
This commit is contained in:
Huihuang Shi 2018-12-03 14:51:50 +08:00 committed by wenlingz
parent 11102cfa45
commit 48b3cd92ed
2 changed files with 4 additions and 4 deletions
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6
hypervisor/arch/x86/io.c
View File

@ -211,12 +211,12 @@ hv_emulate_pio(const struct acrn_vcpu *vcpu, struct io_request *io_req)
}
if (pio_req->direction == REQUEST_WRITE) {
if (handler->io_write) {
if (handler->io_write != NULL) {
handler->io_write(vm, port, size, pio_req->value & mask);
}
pr_dbg("IO write on port %04x, data %08x", port, pio_req->value & mask);
} else {
if (handler->io_read) {
if (handler->io_read != NULL) {
pio_req->value = handler->io_read(vm, port, size);
}
pr_dbg("IO read on port %04x, data %08x", port, pio_req->value);
@ -264,7 +264,7 @@ hv_emulate_mmio(struct acrn_vcpu *vcpu, struct io_request *io_req)
return -EIO;
} else {
/* Handle this MMIO operation */
if (mmio_handler->read_write) {
if (mmio_handler->read_write != NULL) {
status = mmio_handler->read_write(io_req, mmio_handler->handler_private_data);
break;
}

2
hypervisor/arch/x86/trusty.c
View File

@ -326,7 +326,7 @@ static bool derive_aek(uint8_t *attkb_key)
uint32_t ikm_len;
uint32_t max_svn_idx;
if ((!attkb_key) || (g_key_info.num_seeds == 0U) ||
if ((attkb_key == NULL) || (g_key_info.num_seeds == 0U) ||
(g_key_info.num_seeds > BOOTLOADER_SEED_MAX_ENTRIES)) {
return false;
}