linux-kernel - Re: [PATCH/RFC 3/6] usb: gadget: Add NO

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Message-ID: <87lgfu8k7h.fsf@linux.intel.com>
Date:   Thu, 15 Feb 2018 15:18:42 +0200
From:   Felipe Balbi <balbi@...nel.org>
To:     Geert Uytterhoeven <geert@...ux-m68k.org>,
        Christoph Hellwig <hch@....de>,
        Marek Szyprowski <m.szyprowski@...sung.com>,
        Robin Murphy <robin.murphy@....com>,
        Arnd Bergmann <arnd@...db.de>, Mark Brown <broonie@...nel.org>,
        Richard Weinberger <richard@....at>
Cc:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        "James E . J . Bottomley" <jejb@...ux.vnet.ibm.com>,
        "Martin K . Petersen" <martin.petersen@...cle.com>,
        iommu@...ts.linux-foundation.org, linux-usb@...r.kernel.org,
        linux-scsi@...r.kernel.org, linux-kernel@...r.kernel.org,
        linux-arch@...r.kernel.org,
        Geert Uytterhoeven <geert@...ux-m68k.org>
Subject: Re: [PATCH/RFC 3/6] usb: gadget: Add NO_DMA dummies for DMA mapping API


Hi,

Geert Uytterhoeven <geert@...ux-m68k.org> writes:
> Add dummies for usb_gadget_{,un}map_request{,_by_dev}(), to allow
> compile-testing if NO_DMA=y.
>
> This prevents the following from showing up later:
>
>     ERROR: "usb_gadget_unmap_request_by_dev" [drivers/usb/renesas_usbhs/renesas_usbhs.ko] undefined!
>     ERROR: "usb_gadget_map_request_by_dev" [drivers/usb/renesas_usbhs/renesas_usbhs.ko] undefined!
>     ERROR: "usb_gadget_map_request" [drivers/usb/mtu3/mtu3.ko] undefined!
>     ERROR: "usb_gadget_unmap_request" [drivers/usb/mtu3/mtu3.ko] undefined!
>     ERROR: "usb_gadget_map_request" [drivers/usb/gadget/udc/renesas_usb3.ko] undefined!
>     ERROR: "usb_gadget_unmap_request" [drivers/usb/gadget/udc/renesas_usb3.ko] undefined!
>
> Signed-off-by: Geert Uytterhoeven <geert@...ux-m68k.org>

Should I take this or is it going with the rest of the series? If you
wanna take it through Trivial or something like that:

Acked-by: Felipe Balbi <felipe.balbi@...ux.intel.com>

-- 
balbi

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