dect
/
linux-2.6
Archived
13
0
Fork 0
Code Releases Activity

[PATCH] USB: fix Bug in usb-skeleton.c 

Compare endpoint address to USB_ENDPOINT_DIR_MASK to determine endpoint
direction...

From: "Conger, Chris A." <CHRIS.A.CONGER@saic.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
This commit is contained in:
Conger, Chris A 2005-07-29 12:18:23 -07:00 committed by Linus Torvalds
parent 3eb0c5f4b5
commit 6b216df87c
1 changed files with 4 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
drivers/usb/usb-skeleton.c
View File

@ -257,7 +257,8 @@ static int skel_probe(struct usb_interface *interface, const struct usb_device_i
endpoint = &iface_desc->endpoint[i].desc;
if (!dev->bulk_in_endpointAddr &&
(endpoint->bEndpointAddress & USB_DIR_IN) &&
((endpoint->bEndpointAddress & USB_ENDPOINT_DIR_MASK)
== USB_DIR_IN) &&
((endpoint->bmAttributes & USB_ENDPOINT_XFERTYPE_MASK)
== USB_ENDPOINT_XFER_BULK)) {
/* we found a bulk in endpoint */
@ -272,7 +273,8 @@ static int skel_probe(struct usb_interface *interface, const struct usb_device_i
}
if (!dev->bulk_out_endpointAddr &&
!(endpoint->bEndpointAddress & USB_DIR_OUT) &&
((endpoint->bEndpointAddress & USB_ENDPOINT_DIR_MASK)
== USB_DIR_OUT) &&
((endpoint->bmAttributes & USB_ENDPOINT_XFERTYPE_MASK)
== USB_ENDPOINT_XFER_BULK)) {
/* we found a bulk out endpoint */