tree 3d7ce485f3df21b8cead0d81b4f84a9ee13cc4d8
parent d4bebbd8554ff221453fade22371646f941184f0
author Max <msuraev@sysmocom.de> 1487586200 +0100
committer Harald Welte <laforge@gnumonks.org> 1488716737 +0000

Make subscr parameter to db_subscr_get() optional

This allows to check for subscriber's presence in DB without the need to
bother with unused structure allocation.

While at it also call to db_remove_reset() and return explicitly instead
of using goto to make it a bit easier to follow the code.

Change-Id: I83b0f4a5dacb97614721690ef55bc1311624a58e