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| author | Ed Schouten <ed@FreeBSD.org> | 2008-09-27 08:51:18 +0000 |
|---|---|---|
| committer | Ed Schouten <ed@FreeBSD.org> | 2008-09-27 08:51:18 +0000 |
| commit | 6bfa9a2d66dd0e00182017d6741d44e54d0b2cca (patch) | |
| tree | dd0035910760a440d495b23940f57a42ed24ca85 /sys/dev/powermac_nvram/powermac_nvram.c | |
| parent | 45cfb1dc538113eab50616b88da908b1bb728561 (diff) | |
| download | src-6bfa9a2d66dd0e00182017d6741d44e54d0b2cca.tar.gz src-6bfa9a2d66dd0e00182017d6741d44e54d0b2cca.zip | |
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
Notes
Notes:
svn path=/head/; revision=183397
Diffstat (limited to 'sys/dev/powermac_nvram/powermac_nvram.c')
| -rw-r--r-- | sys/dev/powermac_nvram/powermac_nvram.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/sys/dev/powermac_nvram/powermac_nvram.c b/sys/dev/powermac_nvram/powermac_nvram.c index bcc1db16cfab..a22c7abead8f 100644 --- a/sys/dev/powermac_nvram/powermac_nvram.c +++ b/sys/dev/powermac_nvram/powermac_nvram.c @@ -91,7 +91,7 @@ DRIVER_MODULE(powermac_nvram, nexus, powermac_nvram_driver, powermac_nvram_devcl * Cdev methods. */ -#define NVRAM_UNIT(dev) minor(dev) +#define NVRAM_UNIT(dev) dev2unit(dev) #define NVRAM_SOFTC(unit) ((struct powermac_nvram_softc *) \ devclass_get_softc(powermac_nvram_devclass, unit)) |