From mboxrd@z Thu Jan 1 00:00:00 1970 From: Chunfeng Yun Subject: Re: [RESEND PATCH 1/5] usb: mtu3: avoid TX data length truncated in SS/SSP mode Date: Thu, 10 May 2018 11:11:30 +0800 Message-ID: <1525921890.32173.12.camel@mhfsdcap03> References: <3b0c7ca576fee8220d63c9914483b70b0fbc8783.1525486663.git.chunfeng.yun@mediatek.com> <1525918606.32173.9.camel@mhfsdcap03> Mime-Version: 1.0 Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <1525918606.32173.9.camel@mhfsdcap03> Sender: linux-kernel-owner@vger.kernel.org To: Greg Kroah-Hartman Cc: Felipe Balbi , Matthias Brugger , linux-usb@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-mediatek@lists.infradead.org List-Id: devicetree@vger.kernel.org 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 > > --- > > 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