usb: gadget: f_midi: remove duplicated code

This code is duplicated from f_midi_start_ep(midi, f, midi->out_ep).

Reviewed-by: Robert Baldyga <r.baldyga@samsung.com>
Signed-off-by: Felipe F. Tonello <eu@felipetonello.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>

diff --git a/drivers/usb/gadget/function/f_midi.c b/drivers/usb/gadget/function/f_midi.c
index 898a570..695cf75 100644 (file)
--- a/drivers/usb/gadget/function/f_midi.c
+++ b/drivers/usb/gadget/function/f_midi.c
@@ -324,7 +324,6 @@ static int f_midi_start_ep(struct f_midi *midi,
 static int f_midi_set_alt(struct usb_function *f, unsigned intf, unsigned alt)
 {
        struct f_midi *midi = func_to_midi(f);
-       struct usb_composite_dev *cdev = f->config->cdev;
        unsigned i;
        int err;
 
@@ -340,24 +339,6 @@ static int f_midi_set_alt(struct usb_function *f, unsigned intf, unsigned alt)
        if (err)
                return err;
 
-       usb_ep_disable(midi->out_ep);
-
-       err = config_ep_by_speed(midi->gadget, f, midi->out_ep);
-       if (err) {
-               ERROR(cdev, "can't configure %s: %d\n",
-                     midi->out_ep->name, err);
-               return err;
-       }
-
-       err = usb_ep_enable(midi->out_ep);
-       if (err) {
-               ERROR(cdev, "can't start %s: %d\n",
-                     midi->out_ep->name, err);
-               return err;
-       }
-
-       midi->out_ep->driver_data = midi;
-
        /* allocate a bunch of read buffers and queue them all at once. */
        for (i = 0; i < midi->qlen && err == 0; i++) {
                struct usb_request *req =