staging: wusbcore: Fix build error without CONFIG_USB

USB_WUSB should depends on CONFIG_USB, otherwise building fails

drivers/staging/wusbcore/wusbhc.o: In function `wusbhc_giveback_urb':
wusbhc.c:(.text+0xa28): undefined reference to `usb_hcd_giveback_urb'

Reported-by: Hulk Robot <hulkci@huawei.com>
Fixes: 71ed79b0e4be ("USB: Move wusbcore and UWB to staging as it is obsolete")
Signed-off-by: YueHaibing <yuehaibing@huawei.com>
Link: https://lore.kernel.org/r/20190809102150.66896-1-yuehaibing@huawei.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/staging/wusbcore/Kconfig b/drivers/staging/wusbcore/Kconfig
index 056c60b..a559d02 100644 (file)
--- a/drivers/staging/wusbcore/Kconfig
+++ b/drivers/staging/wusbcore/Kconfig
@@ -4,7 +4,7 @@
 #
 config USB_WUSB
        tristate "Enable Wireless USB extensions"
-       depends on UWB
+       depends on UWB && USB
        select CRYPTO
        select CRYPTO_AES
        select CRYPTO_CCM