[U-Boot] [PATCH] drivers/bios_emulator/x86emu/ops2.c: Fix GCC 4.6 build warning

[Marek Vasut <marek.vasut@gmail.com>]

> Fix:
> 
> x86emu/ops2.c: In function 'x86emuOp2_set_byte':
> x86emu/ops2.c:171:11: warning: variable 'name' set but not used
> [-Wunused-but-set-variable]
> 
> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
> ---
>  drivers/bios_emulator/x86emu/ops2.c |    3 ++-
>  1 files changed, 2 insertions(+), 1 deletions(-)
> 
> diff --git a/drivers/bios_emulator/x86emu/ops2.c
> b/drivers/bios_emulator/x86emu/ops2.c index 937bf4c..59dbb42 100644
> --- a/drivers/bios_emulator/x86emu/ops2.c
> +++ b/drivers/bios_emulator/x86emu/ops2.c
> @@ -42,6 +42,7 @@
>  **************************************************************************
> **/
> 
>  #include <common.h>
> +#include <linux/compiler.h>
>  #include "x86emu/x86emui.h"
> 
>  /*----------------------------- Implementation
> ----------------------------*/ @@ -168,7 +169,7 @@ void
> x86emuOp2_set_byte(u8 op2)
>      int mod, rl, rh;
>      uint destoffset;
>      u8	*destreg;
> -    char *name = 0;
> +    __maybe_unused char *name = 0;

I don't like this __maybe_unused stuff, it seems like you're hiding possible 
errors.

>      int cond = 0;
> 
>      START_OF_INSTR();