Commit a1747eb4 authored Sep 03, 2019 by Christoph Hellwig Committed by Greg Kroah-Hartman Sep 03, 2019

usb/ohci-sm501: remove the HCD_DMA flag



This driver doesn't support normal DMA, only direct access to its
local memory.  Remove the HCD_DMA flag to properly express that fact.

Fixes: 7b81cb6b ("usb: add a HCD_DMA flag instead of guestimating DMA capabilities")
Reported-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Christoph Hellwig <hch@lst.de>
Tested-by: Guenter Roeck <linux@roeck-us.net>
Link: https://lore.kernel.org/r/20190903084615.19161-2-hch@lst.de


Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

parent 7a811462

drivers/usb/host/ohci-sm501.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -49,7 +49,7 @@ static const struct hc_driver ohci_sm501_hc_driver = {
		* generic hardware linkage
		*/
		.irq = ohci_irq,
		.flags = HCD_USB11 \| HCD_DMA \| HCD_MEMORY,
		.flags = HCD_USB11 \| HCD_MEMORY,

		/*
		* basic lifecycle operations

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