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CVS commit: src/sys/dev/gpio

Module Name:    src
Committed By:   mbalmer
Date:           Fri Aug 21 12:53:42 UTC 2009

Modified Files:
        src/sys/dev/gpio: gpio.c gpiovar.h

Log Message:
Before trying to attach a child device driver, make sure the GPIO pins can
be mapped.  This prevents drivers from later failing in the attach routine.
Problem found by me, solution suggested by jmcneill.

To generate a diff of this commit:
cvs rdiff -u -r1.26 -r1.27 src/sys/dev/gpio/gpio.c
cvs rdiff -u -r1.9 -r1.10 src/sys/dev/gpio/gpiovar.h

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

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