[PATCH 1/7] dax: cleanup needlessly global symbol warnings

drivers/dax/dax.c:75:6: warning: symbol 'dax_region_put' was not declared. drivers/dax/dax.c:95:19: warning: symbol 'alloc_dax_region' was not declared. drivers/dax/dax.c:173:5: warning: symbol 'devm_create_dax_dev' was not declared. drivers/dax/pmem.c:27:17: warning: symbol 'to_dax_pmem' was not

[PATCH 1/7] dax: cleanup needlessly global symbol warnings

drivers/dax/dax.c:75:6: warning: symbol 'dax_region_put' was not declared. drivers/dax/dax.c:95:19: warning: symbol 'alloc_dax_region' was not declared. drivers/dax/dax.c:173:5: warning: symbol 'devm_create_dax_dev' was not declared. drivers/dax/pmem.c:27:17: warning: symbol 'to_dax_pmem' was not