atacontrol WARNS6 cleanup

[Chris Pressey]

Committed (with some minor style(9)ifying,) thanks!

-Chris

On Sat, 08 Jan 2005 23:10:07 -0500
Larry Lansing <lansil at xxxxxxxxxxxxx> wrote:

> Index: Makefile
> ===================================================================
> RCS file: /home/dcvs/src/sbin/atacontrol/Makefile,v
> retrieving revision 1.2
> diff -u -r1.2 Makefile
> --- Makefile	17 Jun 2003 04:27:32 -0000	1.2
> +++ Makefile	10 Jan 2005 03:42:19 -0000
> @@ -2,7 +2,7 @@
>  #$DragonFly: src/sbin/atacontrol/Makefile,v 1.2 2003/06/17 04:27:32 dillon Exp $
>  
>  PROG=	atacontrol
> -WARNS=	0
> +WARNS=	6
>  MAN=	atacontrol.8
>  
>  .include <bsd.prog.mk>
> Index: atacontrol.c
> ===================================================================
> RCS file: /home/dcvs/src/sbin/atacontrol/atacontrol.c,v
> retrieving revision 1.3
> diff -u -r1.3 atacontrol.c
> --- atacontrol.c	28 Sep 2003 14:39:16 -0000	1.3
> +++ atacontrol.c	10 Jan 2005 03:42:27 -0000
> @@ -37,7 +37,16 @@
>  #include <err.h>
>  #include <sys/ata.h>
>  
> -char *
> +static const char *	mode2str(int mode);
> +static int	str2mode(char *str);
> +static void	usage(void);
> +static int	version(int version);
> +static void	param_print(struct ata_params *parm);
> +static void	cap_print(struct ata_params *parm);
> +static int	ata_cap_print(int fd, int channel, int device);
> +static int	info_print(int fd, int channel, int prchan);
> +
> +const char *
>  mode2str(int mode)
>  {
>  	switch (mode) {
> @@ -88,14 +97,14 @@
>  }
>  
>  int
> -version(int version)
> +version(int ver)
>  {
>  	int bit;
>      
> -	if (version == 0xffff)
> +	if (ver == 0xffff)
>  		return 0;
>  	for (bit = 15; bit >= 0; bit--)
> -		if (version & (1<<bit))
> +		if (ver & (1<<bit))
>  			return bit;
>      	return 0;
>  }
>