CVS commit: src/sys/dev/i2c

["Paul Goyette" <pgoyette%netbsd.org@localhost>]

Module Name:    src
Committed By:   pgoyette
Date:           Thu Dec 10 05:33:28 UTC 2015

Modified Files:
        src/sys/dev/i2c: i2c.c

Log Message:
When loaded as a non-built-in module, make sure we attach the cdevsw.
Without this, the i2c bus works but userland programs (such as
i2cscan(8)) cannot open /dev/iic*.

While we're here, add a ref-count to make sure that the device doesn't
get detached while it is open.


To generate a diff of this commit:
cvs rdiff -u -r1.49 -r1.50 src/sys/dev/i2c/i2c.c

Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.