git: kernel - Handle ig4 controller startup errors

[Matthew Dillon]

commit 509820ba321e49047a986066f859158fa9ac5624
Author: Matthew Dillon <dillon at apollo.backplane.com>
Date:   Mon Jan 15 16:34:06 2018 -0800

    kernel - Handle ig4 controller startup errors
    
    * Fail the attach on controller startup errors.  For some reason the
      dell xps 13 says there's I2C controller, but the controller appears
      to be permanente disabled and will refuse to enable.

Summary of changes:
 sys/bus/smbus/ichiic/ig4_iic.c | 11 +++++++++--
 1 file changed, 9 insertions(+), 2 deletions(-)

http://gitweb.dragonflybsd.org/dragonfly.git/commitdiff/509820ba321e49047a986066f859158fa9ac5624


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