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path: root/drivers/usb/gadget/file_storage.c
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Diffstat (limited to 'drivers/usb/gadget/file_storage.c')
-rw-r--r--drivers/usb/gadget/file_storage.c15
1 files changed, 10 insertions, 5 deletions
diff --git a/drivers/usb/gadget/file_storage.c b/drivers/usb/gadget/file_storage.c
index 0360f56221e..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;
@@ -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);