Benjamin Herrenschmidt aaa63093dd powerpc/scom: Change scom_read() and scom_write() to return errors
scom_read() now returns the read value via a pointer argument and
both functions return an int error code

Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
2013-10-11 16:53:34 +11:00
..
2013-05-09 09:59:16 -07:00
2013-08-23 10:22:20 +02:00
2013-09-09 11:19:09 -07:00
2013-07-06 12:37:04 -07:00