rtlwifi: rtl8821ae: Fix possible array overrun

The kbuild test robot reported a possible array overrun. The affected code
checks for overruns, but fails to take the steps necessary to fix them.

Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
1 file changed