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Moved prototypes to better places.

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Fixed indentation of some function headers.
This commit is contained in:
bde 1995-12-14 19:51:15 +00:00
parent 93209d9d82
commit 0755e57c15
3 changed files with 28 additions and 31 deletions
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34
sys/scsi/ch.c
View File

@ -2,7 +2,7 @@
* Written by grefen@convex.com (probably moved by now)
* Based on scsi drivers by Julian Elischer (julian@tfs.com)
*
* $Id: ch.c,v 1.27 1995/12/08 23:22:19 phk Exp $
* $Id: ch.c,v 1.28 1995/12/14 09:54:21 phk Exp $
*/
#include <sys/types.h>
@ -27,16 +27,6 @@
#include <scsi/scsi_changer.h>
#include <scsi/scsiconf.h>
static errval ch_getelem __P((u_int32 unit, short *stat, int type,
u_int32 from, void *data, u_int32 flags));
static errval ch_move __P((u_int32 unit, short *stat, u_int32 chm,
u_int32 from, u_int32 to, u_int32 flags));
static errval ch_mode_sense __P((u_int32 unit, u_int32 flags));
static errval ch_position __P((u_int32 unit, short *stat, u_int32 chm,
u_int32 to, u_int32 flags));
#define CHRETRIES 2
#define CHUNIT(DEV) ((minor(DEV)&0xF0) >> 4) /* 4 bit unit. */
@ -65,15 +55,23 @@ struct scsi_data {
#endif
};
static errval ch_getelem __P((u_int32 unit, short *stat, int type, u_int32 from,
void *data, u_int32 flags));
static errval ch_move __P((u_int32 unit, short *stat, u_int32 chm, u_int32 from,
u_int32 to, u_int32 flags));
static errval ch_mode_sense __P((u_int32 unit, u_int32 flags));
static errval ch_position __P((u_int32 unit, short *stat, u_int32 chm,
u_int32 to, u_int32 flags));
static int chunit(dev_t dev) { return CHUNIT(dev); }
static dev_t chsetunit(dev_t dev, int unit) { return CHSETUNIT(dev, unit); }
static errval ch_open(dev_t dev, int flags, int fmt, struct proc *p,
struct scsi_link *sc_link);
struct scsi_link *sc_link);
static errval ch_ioctl(dev_t dev, int cmd, caddr_t addr, int flag,
struct proc *p, struct scsi_link *sc_link);
struct proc *p, struct scsi_link *sc_link);
static errval ch_close(dev_t dev, int flag, int fmt, struct proc *p,
struct scsi_link *sc_link);
struct scsi_link *sc_link);
static d_open_t chopen;
static d_close_t chclose;
@ -144,7 +142,7 @@ ch_registerdev(int unit)
* The routine called by the low level scsi routine when it discovers
* a device suitable for this driver.
*/
errval
static errval
chattach(struct scsi_link *sc_link)
{
u_int32 unit;
@ -180,7 +178,7 @@ chattach(struct scsi_link *sc_link)
*/
static errval
ch_open(dev_t dev, int flags, int fmt, struct proc *p,
struct scsi_link *sc_link)
struct scsi_link *sc_link)
{
errval errcode = 0;
u_int32 unit, mode;
@ -241,8 +239,8 @@ ch_close(dev_t dev, int flag, int fmt, struct proc *p,
* Knows about the internals of this device
*/
static errval
ch_ioctl(dev_t dev, int cmd, caddr_t arg, int mode,
struct proc *p, struct scsi_link *sc_link)
ch_ioctl(dev_t dev, int cmd, caddr_t arg, int mode, struct proc *p,
struct scsi_link *sc_link)
{
/* struct ch_cmd_buf *args; */
unsigned char unit;

11
sys/scsi/pt.c
View File

@ -37,7 +37,7 @@
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* $Id: pt.c,v 1.10 1995/12/08 23:22:23 phk Exp $
* $Id: pt.c,v 1.11 1995/12/14 09:54:24 phk Exp $
*/
/*
@ -58,15 +58,10 @@
#include <scsi/scsi_all.h>
#include <scsi/scsiconf.h>
struct scsi_data {
struct buf_queue_head buf_queue;
};
static void ptstart(u_int32 unit, u_int32 flags);
static void pt_strategy(struct buf *bp, struct scsi_link *sc_link);
static int pt_sense(struct scsi_xfer *scsi_xfer);
static d_open_t ptopen;
static d_close_t ptclose;
static d_ioctl_t ptioctl;
@ -80,6 +75,9 @@ static struct cdevsw pt_cdevsw =
SCSI_DEVICE_ENTRIES(pt)
static void ptstart(u_int32 unit, u_int32 flags);
static void pt_strategy(struct buf *bp, struct scsi_link *sc_link);
static int pt_sense(struct scsi_xfer *scsi_xfer);
static struct scsi_device pt_switch =
{
@ -103,6 +101,7 @@ static struct scsi_device pt_switch =
0,
pt_strategy,
};
/*
* ptstart looks to see if there is a buf waiting for the device
* and that the device is not already busy. If both are true,

14
sys/scsi/sctarg.c
View File

@ -37,7 +37,7 @@
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* $Id: sctarg.c,v 1.10 1995/12/08 23:22:24 phk Exp $
* $Id: sctarg.c,v 1.11 1995/12/14 09:54:32 phk Exp $
*/
/*
@ -66,11 +66,6 @@ struct scsi_data {
int flags; /* Already open */
};
static errval sctarg_open(dev_t dev, int flags, int fmt, struct proc *p,
struct scsi_link *sc_link);
static void sctargstart(u_int32 unit, u_int32 unused_flags);
static void sctarg_strategy(struct buf *bp, struct scsi_link *sc_link);
static d_open_t sctargopen;
static d_close_t sctargclose;
static d_ioctl_t sctargioctl;
@ -84,6 +79,11 @@ static struct cdevsw sctarg_cdevsw =
SCSI_DEVICE_ENTRIES(sctarg)
static errval sctarg_open(dev_t dev, int flags, int fmt, struct proc *p,
struct scsi_link *sc_link);
static void sctargstart(u_int32 unit, u_int32 unused_flags);
static void sctarg_strategy(struct buf *bp, struct scsi_link *sc_link);
static struct scsi_device sctarg_switch =
{
NULL,
@ -109,7 +109,7 @@ static struct scsi_device sctarg_switch =
static errval
sctarg_open(dev_t dev, int flags, int fmt, struct proc *p,
struct scsi_link *sc_link)
struct scsi_link *sc_link)
{
int ret = 0;