diff options
Diffstat (limited to 'sys/dev/ppbus/ppi.c')
| -rw-r--r-- | sys/dev/ppbus/ppi.c | 21 |
1 files changed, 5 insertions, 16 deletions
diff --git a/sys/dev/ppbus/ppi.c b/sys/dev/ppbus/ppi.c index 315ea29..e19be8c 100644 --- a/sys/dev/ppbus/ppi.c +++ b/sys/dev/ppbus/ppi.c @@ -23,7 +23,7 @@ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. * - * $Id: ppi.c,v 1.13 1999/04/28 10:51:39 dt Exp $ + * $Id: ppi.c,v 1.14 1999/05/30 16:51:35 phk Exp $ * */ #include "ppi.h" @@ -146,6 +146,10 @@ static struct ppb_device * ppiprobe(struct ppb_data *ppb) { struct ppi_data *ppi; + static int once; + + if (!once++) + cdevsw_add(&ppi_cdevsw); ppi = (struct ppi_data *) malloc(sizeof(struct ppi_data), M_TEMP, M_NOWAIT); @@ -547,19 +551,4 @@ ppiioctl(dev_t dev, u_long cmd, caddr_t data, int flags, struct proc *p) return (error); } -static int ppi_devsw_installed; - -static void ppi_drvinit(void *unused) -{ - dev_t dev; - - if (!ppi_devsw_installed ) { - dev = makedev(CDEV_MAJOR, 0); - cdevsw_add(&dev, &ppi_cdevsw, NULL); - ppi_devsw_installed = 1; - } -} - -SYSINIT(ppidev,SI_SUB_DRIVERS,SI_ORDER_MIDDLE+CDEV_MAJOR,ppi_drvinit,NULL) - #endif /* NPPI */ |
