Staging: rtl8192u: dont use -mhard-float

rtl8192u uses -mhard-float, which doesn't exist on ia64. Since in-kernel
floating-point isn't allowed, this is implied anyway.
Signed-off-by: Jeff Mahoney <jeffm@suse.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

drivers/staging/rtl8192u/Makefile

@@ -3,7 +3,7 @@ NIC_SELECT = RTL8192U
 EXTRA_CFLAGS += -std=gnu89
 EXTRA_CFLAGS += -O2
 
-EXTRA_CFLAGS += -mhard-float -DCONFIG_FORCE_HARD_FLOAT=y
+EXTRA_CFLAGS += -DCONFIG_FORCE_HARD_FLOAT=y
 EXTRA_CFLAGS += -DJACKSON_NEW_8187 -DJACKSON_NEW_RX
 EXTRA_CFLAGS += -DTHOMAS_BEACON -DTHOMAS_TASKLET -DTHOMAS_SKB -DTHOMAS_TURBO
 #EXTRA_CFLAGS += -DUSB_TX_DRIVER_AGGREGATION_ENABLE