.volatile_reg = rt5645_volatile_register,
.readable_reg = rt5645_readable_register,
- .cache_type = REGCACHE_RBTREE,
+ .cache_type = REGCACHE_MAPLE,
.reg_defaults = rt5645_reg,
.num_reg_defaults = ARRAY_SIZE(rt5645_reg),
.ranges = rt5645_ranges,
.volatile_reg = rt5645_volatile_register,
.readable_reg = rt5645_readable_register,
- .cache_type = REGCACHE_RBTREE,
+ .cache_type = REGCACHE_MAPLE,
.reg_defaults = rt5650_reg,
.num_reg_defaults = ARRAY_SIZE(rt5650_reg),
.ranges = rt5645_ranges,