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| author | Kumar Gala <galak@kernel.crashing.org> | 2011-11-09 06:21:09 +0000 |
|---|---|---|
| committer | Wolfgang Denk <wd@denx.de> | 2011-11-16 20:59:05 +0100 |
| commit | 755cf792bd6c599febfcac23814dee55074aa23c (patch) | |
| tree | d288ca4792e3c5d5fc3d6373f30414ab1ba6dca2 /drivers/bios_emulator | |
| parent | a4941bdc240fcb5a722033b32e17f1c0245a4bd5 (diff) | |
| download | u-boot-imx-755cf792bd6c599febfcac23814dee55074aa23c.zip u-boot-imx-755cf792bd6c599febfcac23814dee55074aa23c.tar.gz u-boot-imx-755cf792bd6c599febfcac23814dee55074aa23c.tar.bz2 | |
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.c | 15 |
1 files changed, 4 insertions, 11 deletions
diff --git a/drivers/bios_emulator/x86emu/ops.c b/drivers/bios_emulator/x86emu/ops.c index c836a20..f8e093d 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(); |