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Tejun Heo authored
The functions used during NUMA initialization - *_numa_init() and *_scan_nodes() - have different arguments and return values. Unify them such that they all take no argument and return 0 on success and -errno on failure. This is in preparation for further NUMA init cleanups. Signed-off-by:
Tejun Heo <tj@kernel.org> Cc: Yinghai Lu <yinghai@kernel.org> Cc: Brian Gerst <brgerst@gmail.com> Cc: Cyrill Gorcunov <gorcunov@gmail.com> Cc: Shaohui Zheng <shaohui.zheng@intel.com> Cc: David Rientjes <rientjes@google.com> Cc: Ingo Molnar <mingo@elte.hu> Cc: H. Peter Anvin <hpa@linux.intel.com>
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