From 4a655f152e7932e43356b683958200094b368d5a Mon Sep 17 00:00:00 2001 From: "Felipe F. Tonello" Date: Mon, 8 Aug 2016 21:30:07 +0100 Subject: [PATCH] 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 Signed-off-by: Felipe Balbi --- drivers/usb/gadget/function/f_midi.c | 5 ++--- 1 file 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;