[PATCH -next] staging: fix rts5139 depends & build

[Randy Dunlap]

From: Randy Dunlap <rdunlap at xenotime.net>

RTS5139 should depend on USB, not USB_SUPPORT, to fix build
errors.
USB_SUPPORT can be enabled for gadget-only support
or when PCI is not enabled.

ERROR: "usb_reset_endpoint" [drivers/staging/rts5139/rts5139.ko] undefined!
ERROR: "usb_kill_urb" [drivers/staging/rts5139/rts5139.ko] undefined!
ERROR: "usb_deregister_dev" [drivers/staging/rts5139/rts5139.ko] undefined!
ERROR: "usb_unlink_urb" [drivers/staging/rts5139/rts5139.ko] undefined!
ERROR: "usb_deregister" [drivers/staging/rts5139/rts5139.ko] undefined!
ERROR: "usb_register_dev" [drivers/staging/rts5139/rts5139.ko] undefined!
ERROR: "usb_free_coherent" [drivers/staging/rts5139/rts5139.ko] undefined!
ERROR: "usb_submit_urb" [drivers/staging/rts5139/rts5139.ko] undefined!
ERROR: "usb_sg_cancel" [drivers/staging/rts5139/rts5139.ko] undefined!
ERROR: "usb_find_interface" [drivers/staging/rts5139/rts5139.ko] undefined!
ERROR: "usb_sg_init" [drivers/staging/rts5139/rts5139.ko] undefined!
ERROR: "usb_register_driver" [drivers/staging/rts5139/rts5139.ko] undefined!
ERROR: "usb_alloc_coherent" [drivers/staging/rts5139/rts5139.ko] undefined!
ERROR: "usb_free_urb" [drivers/staging/rts5139/rts5139.ko] undefined!
ERROR: "usb_alloc_urb" [drivers/staging/rts5139/rts5139.ko] undefined!

Signed-off-by: Randy Dunlap <rdunlap at xenotime.net>
Cc: Edwin Rong <edwin_rong at realsil.com.cn>
---
 drivers/staging/rts5139/Kconfig |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

--- linux-next-20110826.orig/drivers/staging/rts5139/Kconfig
+++ linux-next-20110826/drivers/staging/rts5139/Kconfig
@@ -1,6 +1,6 @@
 config RTS5139
 	tristate "Realtek RTS5139 USB card reader support"
-	depends on USB_SUPPORT && SCSI
+	depends on USB && SCSI
 	help
 	  Say Y here to include driver code to support the Realtek
 	  RTS5139 USB card readers.