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hv: fix clang analyzer deadcode

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remove the dead code since the variable is never used.

Tracked-On: #6776
Signed-off-by: Mingqiang Chi <mingqiang.chi@intel.com>
This commit is contained in:
Mingqiang Chi 2021-12-14 14:04:04 +08:00 committed by acrnsi-robot
parent d29a6e08b4
commit 83c0a97fb1
2 changed files with 1 additions and 4 deletions
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3
hypervisor/arch/x86/guest/instr_emul.c
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@ -787,7 +787,6 @@ static int32_t emulate_mov(struct acrn_vcpu *vcpu, const struct instr_emul_vie *
* 88/r: mov r/m8, r8 * 88/r: mov r/m8, r8
* REX + 88/r: mov r/m8, r8 (%ah, %ch, %dh, %bh not available) * REX + 88/r: mov r/m8, r8 (%ah, %ch, %dh, %bh not available)
*/ */
size = 1U; /* override for byte operation */
byte = vie_read_bytereg(vcpu, vie); byte = vie_read_bytereg(vcpu, vie);
vie_mmio_write(vcpu, byte); vie_mmio_write(vcpu, byte);
break; break;
@ -810,7 +809,6 @@ static int32_t emulate_mov(struct acrn_vcpu *vcpu, const struct instr_emul_vie *
* 8A/r: mov r8, r/m8 * 8A/r: mov r8, r/m8
* REX + 8A/r: mov r8, r/m8 * REX + 8A/r: mov r8, r/m8
*/ */
size = 1U; /* override for byte operation */
vie_mmio_read(vcpu, &val); vie_mmio_read(vcpu, &val);
vie_write_bytereg(vcpu, vie, (uint8_t)val); vie_write_bytereg(vcpu, vie, (uint8_t)val);
break; break;
@ -853,7 +851,6 @@ static int32_t emulate_mov(struct acrn_vcpu *vcpu, const struct instr_emul_vie *
* C6/0 mov r/m8, imm8 * C6/0 mov r/m8, imm8
* REX + C6/0 mov r/m8, imm8 * REX + C6/0 mov r/m8, imm8
*/ */
size = 1U; /* override for byte operation */
vie_mmio_write(vcpu, (uint64_t)vie->immediate); vie_mmio_write(vcpu, (uint64_t)vie->immediate);
break; break;
case 0xC7U: case 0xC7U:

2
hypervisor/arch/x86/guest/ve820.c
View File

@ -309,7 +309,7 @@ void create_prelaunched_vm_e820(struct acrn_vm *vm)
/* check whether need an entry for remaining hpa2 */ /* check whether need an entry for remaining hpa2 */
if (remaining_hpa2_size > 0UL) { if (remaining_hpa2_size > 0UL) {
gpa_start = add_ram_entry((vm->e820_entries + entry_idx), gpa_start, remaining_hpa2_size); (void)add_ram_entry((vm->e820_entries + entry_idx), gpa_start, remaining_hpa2_size);
entry_idx++; entry_idx++;
} }