staging: rtl8188eu: Removed unneeded variable

This patch removed unneeded variable named ret because this variable is
used only to return 0.

Signed-off-by: Bhaskar Singh <bhaskar.kernel@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Bhaskar Singh 2018-08-19 22:57:05 +05:30 • committed by Greg Kroah-Hartman
commit fff12fcd60