staging: rtl8192u: r8192U_core: fix unnecessary check before kfree code style issue

kfree(NULL) is safe and the checks were not required.

Signed-off-by: Raphaël Beamonte <raphael.beamonte@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Raphaël Beamonte 2015-08-18 12:58:13 -04:00 • committed by Greg Kroah-Hartman
commit efe8a7fad5