usb: dwc3: gadget: increase setup buffer size
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>
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@ -2308,8 +2308,7 @@ int __devinit dwc3_gadget_init(struct dwc3 *dwc)
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goto err1;
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}
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dwc->setup_buf = kzalloc(sizeof(*dwc->setup_buf) * 2,
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GFP_KERNEL);
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dwc->setup_buf = kzalloc(512, GFP_KERNEL);
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if (!dwc->setup_buf) {
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dev_err(dwc->dev, "failed to allocate setup buffer\n");
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ret = -ENOMEM;
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