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 11:11:30 +0800 |
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Hi, Greg On Thu, 2018-05-10 at 10:16 +0800, Chunfeng Yun wrote: > Hi, Greg > > Could you please pick up the series of patches, thanks a lot Please ignore it, I find a problem in [RESEND PATCH 4/5], and need send a new version.
Very sorry
> > 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__); > > > -- > To unsubscribe from this list: send the line "unsubscribe linux-usb" in > the body of a message to majordomo@vger.kernel.org > More majordomo info at http://vger.kernel.org/majordomo-info.html
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