diff options
Diffstat (limited to 'drivers/usb/gadget/file_storage.c')
| -rw-r--r-- | drivers/usb/gadget/file_storage.c | 15 |
1 files changed, 10 insertions, 5 deletions
diff --git a/drivers/usb/gadget/file_storage.c b/drivers/usb/gadget/file_storage.c index 0360f56221ea..639e14a2fd15 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; @@ -2713,7 +2719,8 @@ static int enable_endpoint(struct fsg_dev *fsg, struct usb_ep *ep, int rc; ep->driver_data = fsg; - rc = usb_ep_enable(ep, d); + ep->desc = d; + rc = usb_ep_enable(ep); if (rc) ERROR(fsg, "can't enable %s, result %d\n", ep->name, rc); return rc; @@ -3416,7 +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); @@ -3430,9 +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; @@ -3486,6 +3489,8 @@ static int __init fsg_bind(struct usb_gadget *gadget) } INFO(fsg, DRIVER_DESC ", version: " DRIVER_VERSION "\n"); + INFO(fsg, "NOTE: This driver is deprecated. " + "Consider using g_mass_storage instead.\n"); INFO(fsg, "Number of LUNs=%d\n", fsg->nluns); pathbuf = kmalloc(PATH_MAX, GFP_KERNEL); |