This code is duplicated from f_midi_start_ep(midi, f, midi->out_ep).
Signed-off-by: Felipe F. Tonello <eu@xxxxxxxxxxxxxxxxx>
---
drivers/usb/gadget/function/f_midi.c | 20 --------------------
1 file changed, 20 deletions(-)
diff --git a/drivers/usb/gadget/function/f_midi.c b/drivers/usb/gadget/function/f_midi.c
index e08f365..c19f154 100644
--- a/drivers/usb/gadget/function/f_midi.c
+++ b/drivers/usb/gadget/function/f_midi.c
@@ -326,7 +326,6 @@ 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;
@@ -339,25 +338,6 @@ static int f_midi_set_alt(struct usb_function *f, unsigned intf, unsigned alt)
if (err)
return err;
- if (midi->out_ep->driver_data)
- 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 =
--
2.1.4
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