[PATCH] Remove unnecessary inferior lookup in inferior_command

[Luis Machado]

On 12/05/2016 04:32 PM, Simon Marchi wrote:
> In the case where we switch to a non-running inferior, we do a
> "find_inferior_id (num)", although we did the same call right before.  We can
> safely remove it.
>
> gdb/ChangeLog:
>
> 	* inferior.c (inferior_command): Remove duplicate
> 	find_inferior_id call.
> ---
>  gdb/inferior.c | 3 ---
>  1 file changed, 3 deletions(-)
>
> diff --git a/gdb/inferior.c b/gdb/inferior.c
> index 0abd2c058e..9fcdbd3b83 100644
> --- a/gdb/inferior.c
> +++ b/gdb/inferior.c
> @@ -763,9 +763,6 @@ inferior_command (char *args, int from_tty)
>      }
>    else
>      {
> -      struct inferior *inf;
> -
> -      inf = find_inferior_id (num);
>        set_current_inferior (inf);
>        switch_to_thread (null_ptid);
>        set_current_program_space (inf->pspace);
>

Looks fairly obvious.