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

13 KiB

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