Replace all calls to minor() with dev2unit().

After I removed all the unit2minor()/minor2unit() calls from the kernel
yesterday, I realised calling minor() everywhere is quite confusing.
Character devices now only have the ability to store a unit number, not
a minor number. Remove the confusion by using dev2unit() everywhere.

This commit could also be considered as a bug fix. A lot of drivers call
minor(), while they should actually be calling dev2unit(). In -CURRENT
this isn't a problem, but it turns out we never had any problem reports
related to that issue in the past. I suspect not many people connect
more than 256 pieces of the same hardware.

Reviewed by:	kib

1 files changed, 1 insertions, 1 deletions

diff --git a/sys/i386/bios/smapi.c b/sys/i386/bios/smapi.c
index a97e2a9..bb0b2bf 100644
--- a/sys/i386/bios/smapi.c
+++ b/sys/i386/bios/smapi.c
@@ -108,7 +108,7 @@ smapi_ioctl (dev, cmd, data, fflag, td)
 	int error;
 
 	error = 0;
-	sc = devclass_get_softc(smapi_devclass, minor(dev)); 
+	sc = devclass_get_softc(smapi_devclass, dev2unit(dev)); 
         if (sc == NULL) {
                 error = ENXIO;
                 goto fail;