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usb: dwc3: gadget: increase setup buffer size

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We want to re-use that buffer for other USB
requests, so let's increase it to biggest
wMaxPacketSize for ep0 so it works for everything
we have in mind.

Signed-off-by: Felipe Balbi <balbi@ti.com>
This commit is contained in:
Felipe Balbi 2012-04-25 14:13:09 +03:00
parent 865e09e716
commit 7ed6d227c3
1 changed files with 1 additions and 2 deletions
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3
drivers/usb/dwc3/gadget.c
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@ -2308,8 +2308,7 @@ int __devinit dwc3_gadget_init(struct dwc3 *dwc)
goto err1;
}
dwc->setup_buf = kzalloc(sizeof(*dwc->setup_buf) * 2,
GFP_KERNEL);
dwc->setup_buf = kzalloc(512, GFP_KERNEL);
if (!dwc->setup_buf) {
dev_err(dwc->dev, "failed to allocate setup buffer\n");
ret = -ENOMEM;