On Tue, Dec 3, 2013 at 7:52 AM, Sebastian Hesselbarth <sebastian.hesselba...@gmail.com> wrote: > Currently, of_match_node compares each given match against all node's > compatible strings with of_device_is_compatible. > > To achieve multiple compatible strings per node with ordering from > specific to generic, this requires given matches to be ordered from > specific to generic. For most of the drivers this is not true and also > an alphabetical ordering is more sane there. > > Therefore, this patch modifies of_match_node to match each of the node's > compatible strings against all given matches first, before checking the > next compatible string. This implies that node's compatibles are ordered > from specific to generic while given matches can be in any order. > > Signed-off-by: Sebastian Hesselbarth <sebastian.hesselba...@gmail.com> > --- > Changelog: > v1->v2: > - Allow checks against nodes with no compatible (Reported by Rob Herring) > - Add some comments > > Cc: Grant Likely <grant.lik...@linaro.org> > Cc: Rob Herring <rob.herr...@calxeda.com> > Cc: Benjamin Herrenschmidt <b...@kernel.crashing.org> > Cc: Russell King <li...@arm.linux.org.uk> > Cc: Thierry Reding <thierry.red...@gmail.com> > Cc: Meelis Roos <mr...@linux.ee> > Cc: Marc Kleine-Budde <m...@pengutronix.de> > Cc: Scott Wood <scottw...@freescale.com> > Cc: devicetree@vger.kernel.org > Cc: linux-arm-ker...@lists.infradead.org > Cc: linux-ker...@vger.kernel.org > --- > drivers/of/base.c | 53 > +++++++++++++++++++++++++++++++++++++---------------- > 1 files changed, 37 insertions(+), 16 deletions(-)
Applied. Rob -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
