usb: gadget: udc: USB_GADGET_XILINX should depend on HAS_DMA

If NO_DMA=y:

drivers/built-in.o: In function `xudc_done':
udc-xilinx.c:(.text+0x54f4d2): undefined reference to `usb_gadget_unmap_request'
drivers/built-in.o: In function `xudc_dma_send':
udc-xilinx.c:(.text+0x54f9f8): undefined reference to `dma_sync_single_for_cpu'
drivers/built-in.o: In function `xudc_read_fifo':
udc-xilinx.c:(.text+0x54ff4a): undefined reference to `dma_sync_single_for_cpu'
drivers/built-in.o: In function `xudc_ep_queue':
udc-xilinx.c:(.text+0x550e7c): undefined reference to `usb_gadget_map_request'

Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
Signed-off-by: Felipe Balbi <balbi@ti.com>

diff --git a/drivers/usb/gadget/udc/Kconfig b/drivers/usb/gadget/udc/Kconfig
index 3ea287b0e448a1e50b01ee2be78ba18bdf5d7e23..217365d35a2523e693d689ecb90e2dc4ae599ff4 100644 (file)
--- a/drivers/usb/gadget/udc/Kconfig
+++ b/drivers/usb/gadget/udc/Kconfig
@@ -357,6 +357,7 @@ config USB_EG20T
 
 config USB_GADGET_XILINX
        tristate "Xilinx USB Driver"
+       depends on HAS_DMA
        depends on OF || COMPILE_TEST
        help
          USB peripheral controller driver for Xilinx USB2 device.