The irq_domain_push_irq() interface is used to add a new (outmost) level
to a hierarchical domain after IRQs have been allocated.
Possibly due to differing mental images of hierarchical domains, the
names used for the irq_data variables make these functions much harder
to understand than what they need to be.
Rename the struct irq_data pointer to the data embedded in the
descriptor as simply 'irq_data' and refer to the data allocated by this
interface as 'parent_irq_data' so that the names reflect how
hierarchical domains are implemented.
Signed-off-by: Johan Hovold <johan+linaro@xxxxxxxxxx>
---
kernel/irq/irqdomain.c | 65 +++++++++++++++++++++---------------------
1 file changed, 32 insertions(+), 33 deletions(-)