coresight: fixing CPU hwid lookup in device tree
authorMathieu Poirier <mathieu.poirier@linaro.org>
Mon, 26 Jan 2015 16:22:23 +0000 (09:22 -0700)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Wed, 4 Feb 2015 18:42:55 +0000 (10:42 -0800)
Some DT specification will represent CPU nodes with address
cells greater than one, making the current code fail.  Using
the proper retrieval helper function ensure the correct hwid
for CPUs is read properly with different address cell size.

Signed-off-by: Mathieu Poirier <mathieu.poirier@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/coresight/of_coresight.c

Simple merge