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From: Thomas Monjalon <thomas@monjalon.net>
To: "Huang, Wei" <wei.huang@intel.com>
Cc: "Xu, Rosen" <rosen.xu@intel.com>, "Gao, DaxueX" <daxuex.gao@intel.com>,
stable@dpdk.org, "dev@dpdk.org" <dev@dpdk.org>,
"nipun.gupta@nxp.com" <nipun.gupta@nxp.com>,
"hemant.agrawal@nxp.com" <hemant.agrawal@nxp.com>, "Zhang,
Tianfei" <tianfei.zhang@intel.com>, "Zhang, Qi Z" <qi.z.zhang@intel.com>,
"Yigit, Ferruh" <ferruh.yigit@intel.com>
Subject: Re: [PATCH v1] raw/ifpga: initialize variable to avoid compile error
Date: Wed, 16 Mar 2022 20:34:21 +0100
Message-ID: <21892462.EfDdHjke4D@thomas>
In-Reply-To: <3116003.mvXUDI8C0e@thomas>
References: <20220316072630.1916479-1-wei.huang@intel.com>
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Errors-To: stable-bounces@dpdk.org
16/03/2022 10:40, Thomas Monjalon:
> 16/03/2022 10:27, Gao, DaxueX:
> > From: Wei Huang <wei.huang@intel.com>
> > >
> > > Compile failed with cflag optimization=1 on Ubuntu20.04 with GCC10.3, it
> > > reported vendor_id and dev_id may be used uninitialized in function
> > > ifpga_rawdev_fill_info().
> > > Actually it's not the truth, the variables are initialized in function
> > > ifpga_get_dev_vendor_id(). To avoid such compile error, the variables are
> > > initialized when they are defined.
> > >
> > > Signed-off-by: Wei Huang <wei.huang@intel.com>
> > > Acked-by: Tianfei Zhang <tianfei.zhang@intel.com>
> > > Acked-by: Rosen Xu <rosen.xu@intel.com>
> >
> > Tested-by: Daxue Gao <daxuex.gao@intel.com>
>
> We need a "Fixes:" line to help backports, please.
Added this:
Fixes: 9c006c45d0c5 ("raw/ifpga: scan PCIe BDF device tree")
Cc: stable@dpdk.org
Applied in last minute.