Staging: usbip: Makefile: replace the use of <module>-objs with <module>-y

Changed <module>-objs to <module>-y in Makefile.

Signed-off-by: Tracey Dent <tdent48227@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

drivers/staging/usbip/Makefile

@@ -1,11 +1,11 @@
 obj-$(CONFIG_USB_IP_COMMON) += usbip_common_mod.o
-usbip_common_mod-objs := usbip_common.o usbip_event.o
+usbip_common_mod-y := usbip_common.o usbip_event.o
 
 obj-$(CONFIG_USB_IP_VHCI_HCD) += vhci-hcd.o
-vhci-hcd-objs := vhci_sysfs.o vhci_tx.o vhci_rx.o vhci_hcd.o
+vhci-hcd-y := vhci_sysfs.o vhci_tx.o vhci_rx.o vhci_hcd.o
 
 obj-$(CONFIG_USB_IP_HOST) += usbip.o
-usbip-objs := stub_dev.o stub_main.o stub_rx.o stub_tx.o
+usbip-y := stub_dev.o stub_main.o stub_rx.o stub_tx.o
 
 ccflags-$(CONFIG_USB_IP_DEBUG_ENABLE) := -DDEBUG