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authorChristoph Hellwig <hch@lst.de>2019-09-03 11:46:10 +0300
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2019-09-03 16:25:52 +0300
commita1747eb43f3546038dad8cb0c4fec5416b83ec59 (patch)
tree241ce3beb1415d986042bd836f601f75607df4e5 /drivers/usb
parent7a81146204859c6f8d8daf3ab7a25af17dfecd5f (diff)
downloadlinux-a1747eb43f3546038dad8cb0c4fec5416b83ec59.tar.xz
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: 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>
Diffstat (limited to 'drivers/usb')
-rw-r--r--drivers/usb/host/ohci-sm501.c2
1 files changed, 1 insertions, 1 deletions
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