[PATCH] libertas: add missing include

[Dan Williams]

On Thu, 2012-04-19 at 13:54 +0200, Felix Fietkau wrote:
> Without it, I get compile errors due to missing TASK_NORMAL,
> TASK_UNINTERRUPTIBLE and schedule.

Yeah, got this too (though on 2.6.4x when testing CS, I don't think I
got it on 3.3).

Acked-by: Dan Williams <dcbw at redhat.com>

> Signed-off-by: Felix Fietkau <nbd at openwrt.org>
> ---
>  drivers/net/wireless/libertas/firmware.c |    1 +
>  1 files changed, 1 insertions(+), 0 deletions(-)
> 
> diff --git a/drivers/net/wireless/libertas/firmware.c b/drivers/net/wireless/libertas/firmware.c
> index cd23f1a..77f6504 100644
> --- a/drivers/net/wireless/libertas/firmware.c
> +++ b/drivers/net/wireless/libertas/firmware.c
> @@ -5,6 +5,7 @@
>  #include <linux/firmware.h>
>  #include <linux/firmware.h>
>  #include <linux/module.h>
> +#include <linux/sched.h>
>  
>  #include "dev.h"
>  #include "decl.h"