From 4efdef565f9a0ca3468534f97c6ac4aaaf747c9a Mon Sep 17 00:00:00 2001 From: ed Date: Sat, 27 Sep 2008 08:51:18 +0000 Subject: 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 --- sys/dev/agp/agp.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'sys/dev/agp') diff --git a/sys/dev/agp/agp.c b/sys/dev/agp/agp.c index 1dd8b3a..c18fa19 100644 --- a/sys/dev/agp/agp.c +++ b/sys/dev/agp/agp.c @@ -80,7 +80,7 @@ static struct cdevsw agp_cdevsw = { }; static devclass_t agp_devclass; -#define KDEV2DEV(kdev) devclass_get_device(agp_devclass, minor(kdev)) +#define KDEV2DEV(kdev) devclass_get_device(agp_devclass, dev2unit(kdev)) /* Helper functions for implementing chipset mini drivers. */ -- cgit v1.1