Messages in this thread | | | Subject | Re: [RESEND PATCH 1/5] usb: mtu3: avoid TX data length truncated in SS/SSP mode | From | Chunfeng Yun <> | Date | Thu, 10 May 2018 10:16:46 +0800 |
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Hi, Greg
Could you please pick up the series of patches, thanks a lot
On Sat, 2018-05-05 at 10:21 +0800, Chunfeng Yun wrote: > The variable of 'count' is declared as u8, this will cause an issue > due to value truncated when works in SS or SSP mode and data length > is greater than 255, so change it as u32. > > Signed-off-by: Chunfeng Yun <chunfeng.yun@mediatek.com> > --- > drivers/usb/mtu3/mtu3_gadget_ep0.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/drivers/usb/mtu3/mtu3_gadget_ep0.c b/drivers/usb/mtu3/mtu3_gadget_ep0.c > index ebdcf7a..d67b540 100644 > --- a/drivers/usb/mtu3/mtu3_gadget_ep0.c > +++ b/drivers/usb/mtu3/mtu3_gadget_ep0.c > @@ -546,7 +546,7 @@ static void ep0_tx_state(struct mtu3 *mtu) > struct usb_request *req; > u32 csr; > u8 *src; > - u8 count; > + u32 count; > u32 maxp; > > dev_dbg(mtu->dev, "%s\n", __func__);
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