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Warns and lint fix. Nearly all trivial stuff.

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This commit is contained in:
Mark Murray 2003-02-27 18:07:11 +00:00
parent 7503d74f54
commit ef8b020c73
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=111630
1 changed files with 8 additions and 7 deletions
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15
sys/dev/null/null.c
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@ -36,8 +36,6 @@
#include <sys/disk.h>
#include <sys/bus.h>
#include <machine/bus.h>
#include <machine/resource.h>
#include <sys/rman.h>
/* For use with destroy_dev(9). */
static dev_t null_dev;
@ -87,8 +85,9 @@ static struct cdevsw zero_cdevsw = {
static void *zbuf;
/* ARGSUSED */
static int
null_write(dev_t dev, struct uio *uio, int flags)
null_write(dev_t dev __unused, struct uio *uio, int flags __unused)
{
uio->uio_resid = 0;
return 0;
@ -107,21 +106,23 @@ null_ioctl(dev_t dev, u_long cmd, caddr_t data, int flags, struct thread *td)
return (set_dumper(NULL));
}
/* ARGSUSED */
static int
zero_read(dev_t dev, struct uio *uio, int flags)
zero_read(dev_t dev __unused, struct uio *uio, int flags __unused)
{
u_int c;
int c;
int error = 0;
while (uio->uio_resid > 0 && error == 0) {
c = min(uio->uio_resid, PAGE_SIZE);
c = uio->uio_resid < PAGE_SIZE ? uio->uio_resid : PAGE_SIZE;
error = uiomove(zbuf, c, uio);
}
return error;
}
/* ARGSUSED */
static int
null_modevent(module_t mod, int type, void *data)
null_modevent(module_t mod __unused, int type, void *data __unused)
{
switch(type) {
case MOD_LOAD: