Re: [PATCH 3/3] usb: dwc2: USB_DWC2 should depend on HAS_DMA

[John Youn]

On 2/15/2016 3:21 AM, Geert Uytterhoeven wrote:
> If NO_DMA=y:
> 
> ERROR: "usb_gadget_map_request" [drivers/usb/dwc2/dwc2.ko] undefined!
> ERROR: "usb_gadget_unmap_request" [drivers/usb/dwc2/dwc2.ko] undefined!
> ERROR: "bad_dma_ops" [drivers/usb/dwc2/dwc2.ko] undefined!
> 
> Add a dependency on HAS_DMA to fix this.
> 
> Signed-off-by: Geert Uytterhoeven 
> ---
>  drivers/usb/dwc2/Kconfig | 1 +
>  1 file changed, 1 insertion(+)
> 
> diff --git a/drivers/usb/dwc2/Kconfig b/drivers/usb/dwc2/Kconfig
> index fd95ba6ec317fdac..f0decc0d69b5197d 100644
> --- a/drivers/usb/dwc2/Kconfig
> +++ b/drivers/usb/dwc2/Kconfig
> @@ -1,5 +1,6 @@
>  config USB_DWC2
>   tristate "DesignWare USB2 DRD Core Support"
> + depends on HAS_DMA
>   depends on USB || USB_GADGET
>   help
> Say Y here if your system has a Dual Role Hi-Speed USB
> 


Acked-by: John Youn 



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[PATCH 3/3] usb: dwc2: USB_DWC2 should depend on HAS_DMA

[Geert Uytterhoeven]

If NO_DMA=y:

ERROR: "usb_gadget_map_request" [drivers/usb/dwc2/dwc2.ko] undefined!
ERROR: "usb_gadget_unmap_request" [drivers/usb/dwc2/dwc2.ko] undefined!
ERROR: "bad_dma_ops" [drivers/usb/dwc2/dwc2.ko] undefined!

Add a dependency on HAS_DMA to fix this.

Signed-off-by: Geert Uytterhoeven 
---
 drivers/usb/dwc2/Kconfig | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/usb/dwc2/Kconfig b/drivers/usb/dwc2/Kconfig
index fd95ba6ec317fdac..f0decc0d69b5197d 100644
--- a/drivers/usb/dwc2/Kconfig
+++ b/drivers/usb/dwc2/Kconfig
@@ -1,5 +1,6 @@
 config USB_DWC2
tristate "DesignWare USB2 DRD Core Support"
+   depends on HAS_DMA
depends on USB || USB_GADGET
help
  Say Y here if your system has a Dual Role Hi-Speed USB
-- 
1.9.1

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