diff options
Diffstat (limited to 'drivers/usb/gadget/s3c-hsudc.c')
| -rw-r--r-- | drivers/usb/gadget/s3c-hsudc.c | 9 |
1 files changed, 3 insertions, 6 deletions
diff --git a/drivers/usb/gadget/s3c-hsudc.c b/drivers/usb/gadget/s3c-hsudc.c index cef9b82ff911..236b271871a0 100644 --- a/drivers/usb/gadget/s3c-hsudc.c +++ b/drivers/usb/gadget/s3c-hsudc.c @@ -110,7 +110,6 @@ struct s3c_hsudc_ep { struct usb_ep ep; char name[20]; struct s3c_hsudc *dev; - const struct usb_endpoint_descriptor *desc; struct list_head queue; u8 stopped; u8 wedge; @@ -761,7 +760,7 @@ static int s3c_hsudc_ep_enable(struct usb_ep *_ep, u32 ecr = 0; hsep = our_ep(_ep); - if (!_ep || !desc || hsep->desc || _ep->name == ep0name + if (!_ep || !desc || _ep->name == ep0name || desc->bDescriptorType != USB_DT_ENDPOINT || hsep->bEndpointAddress != desc->bEndpointAddress || ep_maxpacket(hsep) < usb_endpoint_maxp(desc)) @@ -783,7 +782,7 @@ static int s3c_hsudc_ep_enable(struct usb_ep *_ep, writel(ecr, hsudc->regs + S3C_ECR); hsep->stopped = hsep->wedge = 0; - hsep->desc = desc; + hsep->ep.desc = desc; hsep->ep.maxpacket = usb_endpoint_maxp(desc); s3c_hsudc_set_halt(_ep, 0); @@ -806,7 +805,7 @@ static int s3c_hsudc_ep_disable(struct usb_ep *_ep) struct s3c_hsudc *hsudc = hsep->dev; unsigned long flags; - if (!_ep || !hsep->desc) + if (!_ep || !hsep->ep.desc) return -EINVAL; spin_lock_irqsave(&hsudc->lock, flags); @@ -816,7 +815,6 @@ static int s3c_hsudc_ep_disable(struct usb_ep *_ep) s3c_hsudc_nuke_ep(hsep, -ESHUTDOWN); - hsep->desc = 0; hsep->ep.desc = NULL; hsep->stopped = 1; @@ -1006,7 +1004,6 @@ static void s3c_hsudc_initep(struct s3c_hsudc *hsudc, hsep->ep.maxpacket = epnum ? 512 : 64; hsep->ep.ops = &s3c_hsudc_ep_ops; hsep->fifo = hsudc->regs + S3C_BR(epnum); - hsep->desc = 0; hsep->ep.desc = NULL; hsep->stopped = 0; hsep->wedge = 0; |