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Create a driver that will compile without warnings on -CURRENT

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More changes are probably needed to create a correct driver.

Reviewed by:	markm
Approved by:	schweikh (mentor)
This commit is contained in:
Diomidis Spinellis 2003-10-03 19:15:07 +00:00
parent 027ec595a1
commit ff7cd805df
1 changed files with 21 additions and 18 deletions
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39
share/examples/drivers/make_device_driver.sh
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@ -151,7 +151,6 @@ __FBSDID("\$${RCS_KEYWORD}$");
#include <sys/module.h>
#include <sys/bus.h>
#include <sys/proc.h>
#include <sys/rman.h>
#include <sys/time.h>
#include <sys/${1}io.h> /* ${1} IOCTL definitions */
@ -159,9 +158,10 @@ __FBSDID("\$${RCS_KEYWORD}$");
#include <machine/resource.h>
#include <machine/bus_pio.h>
#include <machine/bus_memio.h>
#include <sys/rman.h>
#include <pci/pcireg.h>
#include <pci/pcivar.h>
#include <dev/pci/pcireg.h>
#include <dev/pci/pcivar.h>
#include <isa/isavar.h>
@ -225,20 +225,15 @@ static void ${1}intr(void *arg);
#define CDEV_MAJOR 20
static struct cdevsw ${1}_cdevsw = {
/* open */ ${1}open,
/* close */ ${1}close,
/* read */ ${1}read,
/* write */ ${1}write,
/* ioctl */ ${1}ioctl,
/* poll */ ${1}poll,
/* mmap */ ${1}mmap,
/* strategy */ nostrategy, /* not a block type device */
/* name */ "${1}",
/* maj */ CDEV_MAJOR,
/* dump */ nodump, /* not a block type device */
/* psize */ nopsize, /* not a block type device */
/* flags */ 0,
/* bmaj */ -1
.d_open = ${1}open,
.d_close = ${1}close,
.d_read = ${1}read,
.d_write = ${1}write,
.d_ioctl = ${1}ioctl,
.d_poll = ${1}poll,
.d_mmap = ${1}mmap,
.d_name = "${1}",
.d_maj = CDEV_MAJOR,
};
static devclass_t ${1}_devclass;
@ -822,6 +817,7 @@ ${1}intr(void *arg)
* Make sure that the interrupt routine will always terminate,
* even in the face of "bogus" data from the card.
*/
(void)scp; /* Delete this line after using scp. */
return;
}
@ -830,6 +826,7 @@ ${1}ioctl (dev_t dev, u_long cmd, caddr_t data, int flag, struct thread *td)
{
struct ${1}_softc *scp = DEV2SOFTC(dev);
(void)scp; /* Delete this line after using scp. */
switch (cmd) {
case DHIOCRESET:
/* whatever resets it */
@ -854,6 +851,7 @@ ${1}open(dev_t dev, int oflags, int devtype, struct thread *td)
/*
* Do processing
*/
(void)scp; /* Delete this line after using scp. */
return (0);
}
@ -865,6 +863,7 @@ ${1}close(dev_t dev, int fflag, int devtype, struct thread *td)
/*
* Do processing
*/
(void)scp; /* Delete this line after using scp. */
return (0);
}
@ -878,6 +877,7 @@ ${1}read(dev_t dev, struct uio *uio, int ioflag)
* Do processing
* read from buffer
*/
(void)scp; /* Delete this line after using scp. */
toread = (min(uio->uio_resid, sizeof(scp->buffer)));
return(uiomove(scp->buffer, toread, uio));
}
@ -892,12 +892,13 @@ ${1}write(dev_t dev, struct uio *uio, int ioflag)
* Do processing
* write to buffer
*/
(void)scp; /* Delete this line after using scp. */
towrite = (min(uio->uio_resid, sizeof(scp->buffer)));
return(uiomove(scp->buffer, towrite, uio));
}
static int
${1}mmap(dev_t dev, vm_offset_t offset, int nprot)
${1}mmap(dev_t dev, vm_offset_t offset, vm_paddr_t *paddr, int nprot)
{
struct ${1}_softc *scp = DEV2SOFTC(dev);
@ -905,6 +906,7 @@ ${1}mmap(dev_t dev, vm_offset_t offset, int nprot)
* Given a byte offset into your device, return the PHYSICAL
* page number that it would map to.
*/
(void)scp; /* Delete this line after using scp. */
#if 0 /* if we had a frame buffer or whatever.. do this */
if (offset > FRAMEBUFFERSIZE - PAGE_SIZE)
return (-1);
@ -922,6 +924,7 @@ ${1}poll(dev_t dev, int which, struct thread *td)
/*
* Do processing
*/
(void)scp; /* Delete this line after using scp. */
return (0); /* this is the wrong value I'm sure */
}