From mboxrd@z Thu Jan  1 00:00:00 1970
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From: kernel test robot <lkp@intel.com>
Subject: drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c:8506 mlxsw_sp_rif_mac_profile_replace() error: uninitialized symbol 'mac_profile'.
Date: Fri, 12 Aug 2022 15:23:43 +0800
Message-ID: <202208121541.32gY2nxU-lkp@intel.com>
List-Id: <oe-kbuild.lists.linux.dev>
To: kbuild@lists.01.org

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BCC: lkp(a)intel.com
CC: kbuild-all(a)lists.01.org
CC: linux-kernel(a)vger.kernel.org
TO: Danielle Ratson <danieller@nvidia.com>
CC: Ido Schimmel <idosch@nvidia.com>

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git =
master
head:   7ebfc85e2cd7b08f518b526173e9a33b56b3913b
commit: 605d25cd782a67f0c9d871096ee04acfe14f89ca mlxsw: spectrum_router: Ad=
d RIF MAC profiles support
date:   10 months ago
:::::: branch date: 11 hours ago
:::::: commit date: 10 months ago
config: s390-randconfig-m031-20220810 (https://download.01.org/0day-ci/arch=
ive/20220812/202208121541.32gY2nxU-lkp(a)intel.com/config)
compiler: s390-linux-gcc (GCC) 12.1.0

If you fix the issue, kindly add following tag where applicable
Reported-by: kernel test robot <lkp@intel.com>
Reported-by: Dan Carpenter <dan.carpenter@oracle.com>

smatch warnings:
drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c:8506 mlxsw_sp_rif_mac=
_profile_replace() error: uninitialized symbol 'mac_profile'.
drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c:9281 mlxsw_sp_rif_sub=
port_configure() error: uninitialized symbol 'mac_profile'.
drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c:9363 mlxsw_sp_rif_fid=
_configure() error: uninitialized symbol 'mac_profile'.

vim +/mac_profile +8506 drivers/net/ethernet/mellanox/mlxsw/spectrum_router=
.c

605d25cd782a67 Danielle Ratson 2021-10-26  8487  =

605d25cd782a67 Danielle Ratson 2021-10-26  8488  static int
605d25cd782a67 Danielle Ratson 2021-10-26  8489  mlxsw_sp_rif_mac_profile_r=
eplace(struct mlxsw_sp *mlxsw_sp,
605d25cd782a67 Danielle Ratson 2021-10-26  8490  				 struct mlxsw_sp_rif *=
rif,
605d25cd782a67 Danielle Ratson 2021-10-26  8491  				 const char *new_mac,
605d25cd782a67 Danielle Ratson 2021-10-26  8492  				 struct netlink_ext_ac=
k *extack)
605d25cd782a67 Danielle Ratson 2021-10-26  8493  {
605d25cd782a67 Danielle Ratson 2021-10-26  8494  	u8 mac_profile;
605d25cd782a67 Danielle Ratson 2021-10-26  8495  	int err;
605d25cd782a67 Danielle Ratson 2021-10-26  8496  =

605d25cd782a67 Danielle Ratson 2021-10-26  8497  	if (!mlxsw_sp_rif_mac_pro=
file_is_shared(rif))
605d25cd782a67 Danielle Ratson 2021-10-26  8498  		return mlxsw_sp_rif_mac_=
profile_edit(rif, new_mac);
605d25cd782a67 Danielle Ratson 2021-10-26  8499  =

605d25cd782a67 Danielle Ratson 2021-10-26  8500  	err =3D mlxsw_sp_rif_mac_=
profile_get(mlxsw_sp, new_mac,
605d25cd782a67 Danielle Ratson 2021-10-26  8501  					   &mac_profile, exta=
ck);
605d25cd782a67 Danielle Ratson 2021-10-26  8502  	if (err)
605d25cd782a67 Danielle Ratson 2021-10-26  8503  		return err;
605d25cd782a67 Danielle Ratson 2021-10-26  8504  =

605d25cd782a67 Danielle Ratson 2021-10-26  8505  	mlxsw_sp_rif_mac_profile_=
put(mlxsw_sp, rif->mac_profile_id);
605d25cd782a67 Danielle Ratson 2021-10-26 @8506  	rif->mac_profile_id =3D m=
ac_profile;
605d25cd782a67 Danielle Ratson 2021-10-26  8507  	return 0;
605d25cd782a67 Danielle Ratson 2021-10-26  8508  }
605d25cd782a67 Danielle Ratson 2021-10-26  8509  =


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https://01.org/lkp
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