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| author | Felipe F. Tonello <eu@felipetonello.com> | 2016-08-08 21:30:07 +0100 |
|---|---|---|
| committer | Felipe Balbi <felipe.balbi@linux.intel.com> | 2016-08-25 12:13:14 +0300 |
| commit | 4a655f152e7932e43356b683958200094b368d5a (patch) | |
| tree | 6e74e7ccfdf7d71127e616b83fd4f0ee85cd33cf | |
| parent | e0466156ee2e944fb47a3fa00932c3698a6d2c67 (diff) | |
| download | linux-stable-4a655f152e7932e43356b683958200094b368d5a.tar.gz linux-stable-4a655f152e7932e43356b683958200094b368d5a.tar.bz2 linux-stable-4a655f152e7932e43356b683958200094b368d5a.zip | |
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>
| -rw-r--r-- | drivers/usb/gadget/function/f_midi.c | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/drivers/usb/gadget/function/f_midi.c b/drivers/usb/gadget/function/f_midi.c index 58fc199a18ec..39018dea7035 100644 --- a/drivers/usb/gadget/function/f_midi.c +++ b/drivers/usb/gadget/function/f_midi.c @@ -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; |