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Date: Tue, 14 May 2013 17:32:16 +0530 From: Vivek Gautam <gautam.vivek@...sung.com> To: linux-usb@...r.kernel.org, linux-kernel@...r.kernel.org, linux-omap@...r.kernel.org Cc: kbuild-all@...org, gregkh@...uxfoundation.org, jencce.kernelmentor@...il.com, sfr@...b.auug.org.au, gautam.vivek@...sung.com, Felipe Balbi <balbi@...com>, Fengguang Wu <fengguang.wu@...el.com> Subject: [PATCH] usb: dwc3: Fix compilation break when building with USB_DWC3_DUAL_ROLE=y The commit: 388e5c5 usb: dwc3: remove dwc3 dependency on host AND gadget breaks compilation when USB=y, USB_GADGET=m, USB_DWC3=y and USB_DWC3_DUAL_ROLE=y. drivers/built-in.o: In function `dwc3_gadget_giveback': drivers/usb/dwc3/gadget.c:271: undefined reference to `usb_gadget_unmap_request' drivers/built-in.o: In function `__dwc3_gadget_kick_transfer': drivers/usb/dwc3/gadget.c:1005: undefined reference to `usb_gadget_unmap_request' drivers/built-in.o: In function `__dwc3_gadget_ep_queue': drivers/usb/dwc3/gadget.c:1073: undefined reference to `usb_gadget_map_request' drivers/built-in.o: In function `dwc3_gadget_reset_interrupt': drivers/usb/dwc3/gadget.c:2165: undefined reference to `usb_gadget_set_state' drivers/built-in.o: In function `dwc3_gadget_init': drivers/usb/dwc3/gadget.c:2647: undefined reference to `usb_add_gadget_udc' drivers/built-in.o: In function `dwc3_gadget_exit': drivers/usb/dwc3/gadget.c:2681: undefined reference to `usb_del_gadget_udc' drivers/built-in.o: In function `__dwc3_ep0_do_control_data': drivers/usb/dwc3/ep0.c:929: undefined reference to `usb_gadget_map_request' drivers/usb/dwc3/ep0.c:906: undefined reference to `usb_gadget_map_request' drivers/built-in.o: In function `dwc3_ep0_set_config': drivers/usb/dwc3/ep0.c:575: undefined reference to `usb_gadget_set_state' drivers/built-in.o: In function `dwc3_ep0_set_address': drivers/usb/dwc3/ep0.c:520: undefined reference to `usb_gadget_set_state' drivers/usb/dwc3/ep0.c:522: undefined reference to `usb_gadget_set_state' drivers/built-in.o: In function `dwc3_ep0_set_config': drivers/usb/dwc3/ep0.c:556: undefined reference to `usb_gadget_set_state' Making changes similar to patch: 71a5e61 usb: chipidea: fix and improve dependencies if usb host or gadget support is built as module Let us limit the DWC3 mode to depend on corresponding usb-subsystem and USB_DWC3. Signed-off-by: Vivek Gautam <gautam.vivek@...sung.com> Cc: Felipe Balbi <balbi@...com> Cc: Fengguang Wu <fengguang.wu@...el.com> --- drivers/usb/dwc3/Kconfig | 6 +++--- 1 files changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/usb/dwc3/Kconfig b/drivers/usb/dwc3/Kconfig index ea5ee9c..757aa18 100644 --- a/drivers/usb/dwc3/Kconfig +++ b/drivers/usb/dwc3/Kconfig @@ -19,21 +19,21 @@ choice config USB_DWC3_HOST bool "Host only mode" - depends on USB + depends on USB=y || USB=USB_DWC3 help Select this when you want to use DWC3 in host mode only, thereby the gadget feature will be regressed. config USB_DWC3_GADGET bool "Gadget only mode" - depends on USB_GADGET + depends on USB_GADGET=y || USB_GADGET=USB_DWC3 help Select this when you want to use DWC3 in gadget mode only, thereby the host feature will be regressed. config USB_DWC3_DUAL_ROLE bool "Dual Role mode" - depends on (USB && USB_GADGET) + depends on ((USB=y || USB=USB_DWC3) && (USB_GADGET=y || USB_GADGET=USB_DWC3)) help This is the default mode of working of DWC3 controller where both host and gadget features are enabled. -- 1.7.6.5 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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