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path: root/drivers/usb/gadget/f_rndis.c
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Diffstat (limited to 'drivers/usb/gadget/f_rndis.c')
-rw-r--r--drivers/usb/gadget/f_rndis.c7
1 files changed, 5 insertions, 2 deletions
diff --git a/drivers/usb/gadget/f_rndis.c b/drivers/usb/gadget/f_rndis.c
index 659b3d9671c4..3a8bb53fc473 100644
--- a/drivers/usb/gadget/f_rndis.c
+++ b/drivers/usb/gadget/f_rndis.c
@@ -172,7 +172,6 @@ static struct usb_interface_descriptor rndis_data_intf __initdata = {
172 .bDescriptorType = USB_DT_INTERFACE, 172 .bDescriptorType = USB_DT_INTERFACE,
173 173
174 /* .bInterfaceNumber = DYNAMIC */ 174 /* .bInterfaceNumber = DYNAMIC */
175 .bAlternateSetting = 1,
176 .bNumEndpoints = 2, 175 .bNumEndpoints = 2,
177 .bInterfaceClass = USB_CLASS_CDC_DATA, 176 .bInterfaceClass = USB_CLASS_CDC_DATA,
178 .bInterfaceSubClass = 0, 177 .bInterfaceSubClass = 0,
@@ -303,7 +302,7 @@ static void rndis_response_available(void *_rndis)
303 __le32 *data = req->buf; 302 __le32 *data = req->buf;
304 int status; 303 int status;
305 304
306 if (atomic_inc_return(&rndis->notify_count)) 305 if (atomic_inc_return(&rndis->notify_count) != 1)
307 return; 306 return;
308 307
309 /* Send RNDIS RESPONSE_AVAILABLE notification; a 308 /* Send RNDIS RESPONSE_AVAILABLE notification; a
@@ -652,6 +651,8 @@ rndis_bind(struct usb_configuration *c, struct usb_function *f)
652 fs_in_desc.bEndpointAddress; 651 fs_in_desc.bEndpointAddress;
653 hs_out_desc.bEndpointAddress = 652 hs_out_desc.bEndpointAddress =
654 fs_out_desc.bEndpointAddress; 653 fs_out_desc.bEndpointAddress;
654 hs_notify_desc.bEndpointAddress =
655 fs_notify_desc.bEndpointAddress;
655 656
656 /* copy descriptors, and track endpoint copies */ 657 /* copy descriptors, and track endpoint copies */
657 f->hs_descriptors = usb_copy_descriptors(eth_hs_function); 658 f->hs_descriptors = usb_copy_descriptors(eth_hs_function);
@@ -663,6 +664,8 @@ rndis_bind(struct usb_configuration *c, struct usb_function *f)
663 f->hs_descriptors, &hs_in_desc); 664 f->hs_descriptors, &hs_in_desc);
664 rndis->hs.out = usb_find_endpoint(eth_hs_function, 665 rndis->hs.out = usb_find_endpoint(eth_hs_function,
665 f->hs_descriptors, &hs_out_desc); 666 f->hs_descriptors, &hs_out_desc);
667 rndis->hs.notify = usb_find_endpoint(eth_hs_function,
668 f->hs_descriptors, &hs_notify_desc);
666 } 669 }
667 670
668 rndis->port.open = rndis_open; 671 rndis->port.open = rndis_open;