From a1747eb43f3546038dad8cb0c4fec5416b83ec59 Mon Sep 17 00:00:00 2001
From: Christoph Hellwig <hch@lst.de>
Date: Tue, 3 Sep 2019 10:46:10 +0200
Subject: [PATCH] usb/ohci-sm501: remove the HCD_DMA flag
Git-commit: a1747eb43f3546038dad8cb0c4fec5416b83ec59
References: jsc#SLE-14911
Patch-mainline: v5.4-rc1
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: 7b81cb6bddd2 ("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>
Signed-off-by: Oliver Neukum <oneukum@suse.com>
---
drivers/usb/host/ohci-sm501.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/usb/host/ohci-sm501.c b/drivers/usb/host/ohci-sm501.c
index 0b2aea6e28d4..c158cda9e4b9 100644
--- a/drivers/usb/host/ohci-sm501.c
+++ b/drivers/usb/host/ohci-sm501.c
@@ -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
--
2.26.2