Building rtl8188ee yields warnings such as the following:

x86_64-linux-gcc: warning: drivers/net/wireless/rtlwifi: linker input file unused because linking not done

The only potential cause is an extraneous space in the make file.
Signed-off-by: NLarry Finger <Larry.Finger@lwfinger.net>
Reported-by: NStephen Rothwell <sfr@canb.auug.org.au>
Tested-by: NStephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>