diff options
Diffstat (limited to 'drivers/usb/gadget/file_storage.c')
| -rw-r--r-- | drivers/usb/gadget/file_storage.c | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/drivers/usb/gadget/file_storage.c b/drivers/usb/gadget/file_storage.c index 738591a64bb..639e14a2fd1 100644 --- a/drivers/usb/gadget/file_storage.c +++ b/drivers/usb/gadget/file_storage.c @@ -929,6 +929,7 @@ static int standard_setup_req(struct fsg_dev *fsg, case USB_DT_DEVICE: VDBG(fsg, "get device descriptor\n"); + device_desc.bMaxPacketSize0 = fsg->ep0->maxpacket; value = sizeof device_desc; memcpy(req->buf, &device_desc, value); break; @@ -936,6 +937,11 @@ static int standard_setup_req(struct fsg_dev *fsg, VDBG(fsg, "get device qualifier\n"); if (!gadget_is_dualspeed(fsg->gadget)) break; + /* + * Assume ep0 uses the same maxpacket value for both + * speeds + */ + dev_qualifier.bMaxPacketSize0 = fsg->ep0->maxpacket; value = sizeof dev_qualifier; memcpy(req->buf, &dev_qualifier, value); break; @@ -3417,7 +3423,6 @@ static int __init fsg_bind(struct usb_gadget *gadget) } /* Fix up the descriptors */ - device_desc.bMaxPacketSize0 = fsg->ep0->maxpacket; device_desc.idVendor = cpu_to_le16(mod_data.vendor); device_desc.idProduct = cpu_to_le16(mod_data.product); device_desc.bcdDevice = cpu_to_le16(mod_data.release); @@ -3431,9 +3436,6 @@ static int __init fsg_bind(struct usb_gadget *gadget) if (gadget_is_dualspeed(gadget)) { fsg_hs_function[i + FSG_HS_FUNCTION_PRE_EP_ENTRIES] = NULL; - /* Assume ep0 uses the same maxpacket value for both speeds */ - dev_qualifier.bMaxPacketSize0 = fsg->ep0->maxpacket; - /* Assume endpoint addresses are the same for both speeds */ fsg_hs_bulk_in_desc.bEndpointAddress = fsg_fs_bulk_in_desc.bEndpointAddress; |