staging: r8821ae: Fix potential problem with rate control registration
staging: r8821ae: Fix potential problem with rate control registration

The zero day testing facility reported a problem with duplicate
registration of the rate-control algorithm. Although not yet reported,
this driver needs the same fix.

Signed-off-by: Larry Finger <ed0f1d78b8c21b2970494a178da4bdfa8beba2a7@lwfinger.net>
Signed-off-by: Greg Kroah-Hartman <4645f7897fd33786a2ee1264d590b3c400559d85@linuxfoundation.org>

KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs