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usb: gadget: f_midi: remove alignment code for OUT endpoint 

The new version of alloc_ep_req() already aligns the buffer size to
wMaxPacketSize on OUT endpoints.

Signed-off-by: Felipe F. Tonello <eu@felipetonello.com>
Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>
hifive-unleashed-5.1
Felipe F. Tonello 2016-08-08 21:30:07 +01:00 committed by Felipe Balbi
parent e0466156ee
commit 4a655f152e
1 changed files with 2 additions and 3 deletions
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5
drivers/usb/gadget/function/f_midi.c
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@ -360,9 +360,8 @@ static int f_midi_set_alt(struct usb_function *f, unsigned intf, unsigned alt)
/* 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 =
midi_alloc_ep_req(midi->out_ep,
max_t(unsigned, midi->buflen,
bulk_out_desc.wMaxPacketSize));
midi_alloc_ep_req(midi->out_ep, midi->buflen);
if (req == NULL)
return -ENOMEM;