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authorKumar Gala <galak@kernel.crashing.org>2011-11-09 06:21:09 +0000
committerWolfgang Denk <wd@denx.de>2011-11-16 20:59:05 +0100
commit755cf792bd6c599febfcac23814dee55074aa23c (patch)
treed288ca4792e3c5d5fc3d6373f30414ab1ba6dca2 /drivers/bios_emulator
parenta4941bdc240fcb5a722033b32e17f1c0245a4bd5 (diff)
drivers/bios_emulator/x86emu/ops.c: Fix GCC 4.6 build warning
Fix: x86emu/ops.c: In function 'x86emuOp_int3': x86emu/ops.c:3521:9: warning: variable 'tmp' set but not used [-Wunused-but-set-variable] x86emu/ops.c: In function 'x86emuOp_int_IMM': x86emu/ops.c:3549:9: warning: variable 'tmp' set but not used [-Wunused-but-set-variable] x86emu/ops.c: In function 'x86emuOp_into': x86emu/ops.c:3579:9: warning: variable 'tmp' set but not used [-Wunused-but-set-variable] x86emu/ops.c: In function 'x86emuOp_aad': x86emu/ops.c:3993:8: warning: variable 'a' set but not used [-Wunused-but-set-variable] Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
Diffstat (limited to 'drivers/bios_emulator')
-rw-r--r--drivers/bios_emulator/x86emu/ops.c15
1 files changed, 4 insertions, 11 deletions
diff --git a/drivers/bios_emulator/x86emu/ops.c b/drivers/bios_emulator/x86emu/ops.c
index c836a20b15..f8e093d751 100644
--- a/drivers/bios_emulator/x86emu/ops.c
+++ b/drivers/bios_emulator/x86emu/ops.c
@@ -3518,11 +3518,9 @@ Handles opcode 0xcc
****************************************************************************/
void x86emuOp_int3(u8 X86EMU_UNUSED(op1))
{
- u16 tmp;
-
START_OF_INSTR();
DECODE_PRINTF("INT 3\n");
- tmp = (u16) mem_access_word(3 * 4 + 2);
+ (void)mem_access_word(3 * 4 + 2);
/* access the segment register */
TRACE_AND_STEP();
if (_X86EMU_intrTab[3]) {
@@ -3546,14 +3544,13 @@ Handles opcode 0xcd
****************************************************************************/
void x86emuOp_int_IMM(u8 X86EMU_UNUSED(op1))
{
- u16 tmp;
u8 intnum;
START_OF_INSTR();
DECODE_PRINTF("INT\t");
intnum = fetch_byte_imm();
DECODE_PRINTF2("%x\n", intnum);
- tmp = mem_access_word(intnum * 4 + 2);
+ (void)mem_access_word(intnum * 4 + 2);
TRACE_AND_STEP();
if (_X86EMU_intrTab[intnum]) {
(*_X86EMU_intrTab[intnum])(intnum);
@@ -3576,13 +3573,11 @@ Handles opcode 0xce
****************************************************************************/
void x86emuOp_into(u8 X86EMU_UNUSED(op1))
{
- u16 tmp;
-
START_OF_INSTR();
DECODE_PRINTF("INTO\n");
TRACE_AND_STEP();
if (ACCESS_FLAG(F_OF)) {
- tmp = mem_access_word(4 * 4 + 2);
+ (void)mem_access_word(4 * 4 + 2);
if (_X86EMU_intrTab[4]) {
(*_X86EMU_intrTab[4])(4);
} else {
@@ -3990,11 +3985,9 @@ Handles opcode 0xd5
****************************************************************************/
void x86emuOp_aad(u8 X86EMU_UNUSED(op1))
{
- u8 a;
-
START_OF_INSTR();
DECODE_PRINTF("AAD\n");
- a = fetch_byte_imm();
+ (void)fetch_byte_imm();
TRACE_AND_STEP();
M.x86.R_AX = aad_word(M.x86.R_AX);
DECODE_CLEAR_SEGOVR();