da5f7d2c80
Refactor the places where we scan through the set of nodes to switch from explicit array indexing to pointer-based iteration. This leads to slightly simpler object code, but also makes the source less dense and more pleasant for further development. It also unearths an almost-bug in arm_cmn_event_init() where we've been depending on the "array index" of NULL relative to cmn->dns being a sufficiently large number, yuck. Signed-off-by: Robin Murphy <robin.murphy@arm.com> Link: https://lore.kernel.org/r/ee0c9eda9a643f46001ac43aadf3f0b1fd5660dd.1638530442.git.robin.murphy@arm.com Signed-off-by: Will Deacon <will@kernel.org>