Mukesh Ojha [off-list ref] writes:

Converts all the return explicit number to a more proper IRQ_HANDLED,
which looks proper incase of interrupt handler returning case.

Signed-off-by: Mukesh Ojha <redacted>
Reviewed-by: Vasant Hegde <redacted>
---
 arch/powerpc/platforms/powernv/opal-dump.c | 9 +++------
 1 file changed, 3 insertions(+), 6 deletions(-)

Should also have:
Fixes: 8034f715f ("powernv/opal-dump: Convert to irq domain")

?

-- 
Stewart Smith
OPAL Architect, IBM.