powerpc/perf: Add missing of_node_put()s in imc-pmu.c

In update_events_in_group(), of_find_node_by_phandle() will return
a node pointer with refcount incremented. The reference should be
dropped with of_node_put() in the failure path or when it is not used
anymore.

Signed-off-by: Liang He <[email protected]>
Signed-off-by: Michael Ellerman <[email protected]>
Reviewed-by: Athira Rajeev <[email protected]>
Link: https://lore.kernel.org/r/[email protected]

0 files changed, 0 insertions, 0 deletions