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authorPeter Chen <peter.chen@freescale.com>2011-11-22 09:55:45 +0800
committerGreg Kroah-Hartman <gregkh@suse.de>2011-11-29 23:19:04 +0900
commit7c91d908f5af027ed14b3d103331f91f386c1043 (patch)
treeb4fc18dbbbd8409d8b5af74494932eb65c00497b /drivers/usb/gadget
parentbfe0658b402dab3d6fbef4b7bd81a46d0e68eb86 (diff)
downloadvexpress-lsk-7c91d908f5af027ed14b3d103331f91f386c1043.tar.gz
USB: fsl_udc_core: use usb_endpoint_xfer_isoc to judge ISO XFER
Some ISO gadgets, like audio, has SYNC attribute as well as USB_ENDPOINT_XFER_ISOC for their bmAttributes at ISO endpoint descriptor. So, it needs to use usb_endpoint_xfer_isoc to judge ISO XFER. Signed-off-by: Peter Chen <peter.chen@freescale.com> Acked-by: Michal Nazarewicz <mina86@mina86.com> Acked-by: Li Yang <leoli@freescale.com> Signed-off-by: Felipe Balbi <balbi@ti.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'drivers/usb/gadget')
-rw-r--r--drivers/usb/gadget/fsl_udc_core.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/usb/gadget/fsl_udc_core.c b/drivers/usb/gadget/fsl_udc_core.c
index 1482b12db81..bf1cd6e55ed 100644
--- a/drivers/usb/gadget/fsl_udc_core.c
+++ b/drivers/usb/gadget/fsl_udc_core.c
@@ -877,7 +877,7 @@ fsl_ep_queue(struct usb_ep *_ep, struct usb_request *_req, gfp_t gfp_flags)
VDBG("%s, bad ep", __func__);
return -EINVAL;
}
- if (ep->desc->bmAttributes == USB_ENDPOINT_XFER_ISOC) {
+ if (usb_endpoint_xfer_isoc(ep->desc)) {
if (req->req.length > ep->ep.maxpacket)
return -EMSGSIZE;
}
@@ -1032,7 +1032,7 @@ static int fsl_ep_set_halt(struct usb_ep *_ep, int value)
goto out;
}
- if (ep->desc->bmAttributes == USB_ENDPOINT_XFER_ISOC) {
+ if (usb_endpoint_xfer_isoc(ep->desc)) {
status = -EOPNOTSUPP;
goto out;
}