regulatory: clean up reg_copy_regd()
authorJohannes Berg <johannes.berg@intel.com>
Mon, 3 Dec 2012 15:59:46 +0000 (16:59 +0100)
committerJohannes Berg <johannes.berg@intel.com>
Thu, 3 Jan 2013 12:01:20 +0000 (13:01 +0100)
Use ERR_PTR/IS_ERR to return the result or errors,
also do some code cleanups.

Acked-by: Luis R. Rodriguez <mcgrof@do-not-panic.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
net/wireless/reg.c

Simple merge