From 7ed6d227c3d29e156f7affbad4d4679d1e409ef2 Mon Sep 17 00:00:00 2001 From: Felipe Balbi Date: Wed, 25 Apr 2012 14:13:09 +0300 Subject: 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 --- drivers/usb/dwc3/gadget.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/usb/dwc3/gadget.c b/drivers/usb/dwc3/gadget.c index 158d396..49ee83e 100644 --- a/drivers/usb/dwc3/gadget.c +++ b/drivers/usb/dwc3/gadget.c @@ -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; -- cgit v1.1