summaryrefslogtreecommitdiff
path: root/drivers/usb/gadget/function/f_serial.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/usb/gadget/function/f_serial.c')
-rw-r--r--drivers/usb/gadget/function/f_serial.c10
1 files changed, 1 insertions, 9 deletions
diff --git a/drivers/usb/gadget/function/f_serial.c b/drivers/usb/gadget/function/f_serial.c
index 1d162e200e83..ba705e047d7e 100644
--- a/drivers/usb/gadget/function/f_serial.c
+++ b/drivers/usb/gadget/function/f_serial.c
@@ -153,7 +153,7 @@ static int gser_set_alt(struct usb_function *f, unsigned intf, unsigned alt)
/* we know alt == 0, so this is an activation or a reset */
- if (gser->port.in->driver_data) {
+ if (gser->port.in->enabled) {
dev_dbg(&cdev->gadget->dev,
"reset generic ttyGS%d\n", gser->port_num);
gserial_disconnect(&gser->port);
@@ -219,13 +219,11 @@ static int gser_bind(struct usb_configuration *c, struct usb_function *f)
if (!ep)
goto fail;
gser->port.in = ep;
- ep->driver_data = cdev; /* claim */
ep = usb_ep_autoconfig(cdev->gadget, &gser_fs_out_desc);
if (!ep)
goto fail;
gser->port.out = ep;
- ep->driver_data = cdev; /* claim */
/* support all relevant hardware speeds... we expect that when
* hardware is dual speed, all bulk-capable endpoints work at
@@ -249,12 +247,6 @@ static int gser_bind(struct usb_configuration *c, struct usb_function *f)
return 0;
fail:
- /* we might as well release our claims on endpoints */
- if (gser->port.out)
- gser->port.out->driver_data = NULL;
- if (gser->port.in)
- gser->port.in->driver_data = NULL;
-
ERROR(cdev, "%s: can't bind, err %d\n", f->name, status);
return status;