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path: root/drivers/usb/gadget/f_mass_storage.c
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Diffstat (limited to 'drivers/usb/gadget/f_mass_storage.c')
-rw-r--r--drivers/usb/gadget/f_mass_storage.c33
1 files changed, 13 insertions, 20 deletions
diff --git a/drivers/usb/gadget/f_mass_storage.c b/drivers/usb/gadget/f_mass_storage.c
index efb58f9f5aa9..5b9339582007 100644
--- a/drivers/usb/gadget/f_mass_storage.c
+++ b/drivers/usb/gadget/f_mass_storage.c
@@ -2324,18 +2324,6 @@ static int get_next_command(struct fsg_common *common)
/*-------------------------------------------------------------------------*/
-static int enable_endpoint(struct fsg_common *common, struct usb_ep *ep,
- const struct usb_endpoint_descriptor *d)
-{
- int rc;
-
- ep->driver_data = common;
- rc = usb_ep_enable(ep, d);
- if (rc)
- ERROR(common, "can't enable %s, result %d\n", ep->name, rc);
- return rc;
-}
-
static int alloc_request(struct fsg_common *common, struct usb_ep *ep,
struct usb_request **preq)
{
@@ -2349,7 +2337,6 @@ static int alloc_request(struct fsg_common *common, struct usb_ep *ep,
/* Reset interface setting and re-init endpoint state (toggle etc). */
static int do_set_interface(struct fsg_common *common, struct fsg_dev *new_fsg)
{
- const struct usb_endpoint_descriptor *d;
struct fsg_dev *fsg;
int i, rc = 0;
@@ -2396,20 +2383,26 @@ reset:
fsg = common->fsg;
/* Enable the endpoints */
- d = fsg_ep_desc(common->gadget,
- &fsg_fs_bulk_in_desc, &fsg_hs_bulk_in_desc);
- rc = enable_endpoint(common, fsg->bulk_in, d);
+ rc = config_ep_by_speed(common->gadget, &(fsg->function), fsg->bulk_in);
+ if (rc)
+ goto reset;
+ rc = usb_ep_enable(fsg->bulk_in);
if (rc)
goto reset;
+ fsg->bulk_in->driver_data = common;
fsg->bulk_in_enabled = 1;
- d = fsg_ep_desc(common->gadget,
- &fsg_fs_bulk_out_desc, &fsg_hs_bulk_out_desc);
- rc = enable_endpoint(common, fsg->bulk_out, d);
+ rc = config_ep_by_speed(common->gadget, &(fsg->function),
+ fsg->bulk_out);
+ if (rc)
+ goto reset;
+ rc = usb_ep_enable(fsg->bulk_out);
if (rc)
goto reset;
+ fsg->bulk_out->driver_data = common;
fsg->bulk_out_enabled = 1;
- common->bulk_out_maxpacket = le16_to_cpu(d->wMaxPacketSize);
+ common->bulk_out_maxpacket =
+ le16_to_cpu(fsg->bulk_out->desc->wMaxPacketSize);
clear_bit(IGNORE_BULK_OUT, &fsg->atomic_bitflags);
/* Allocate the requests */