From: Dan Carpenter <dan.carpenter@oracle.com> To: kernel-janitors@vger.kernel.org Subject: [bug report] octeontx2-af: cn10k: MAC internal loopback support Date: Tue, 16 Feb 2021 10:12:56 +0000 [thread overview] Message-ID: <YCuaqPZw9V8HeCrU@mwanda> (raw) Hello Hariprasad Kelam, The patch 3ad3f8f93c81: "octeontx2-af: cn10k: MAC internal loopback support" from Feb 11, 2021, leads to the following static checker warning: drivers/net/ethernet/marvell/octeontx2/af/rvu_cgx.c:731 rvu_cgx_config_intlbk() error: uninitialized symbol 'cgx_id'. drivers/net/ethernet/marvell/octeontx2/af/rvu_cgx.c 723 static int rvu_cgx_config_intlbk(struct rvu *rvu, u16 pcifunc, bool en) 724 { 725 struct mac_ops *mac_ops; 726 u8 cgx_id, lmac_id; ^^^^^^ 727 728 if (!is_cgx_config_permitted(rvu, pcifunc)) 729 return -EPERM; 730 731 mac_ops = get_mac_ops(rvu_cgx_pdata(cgx_id, rvu)); ^^^^^^ Uninitialized. This code probably hasn't been tested very well. 732 733 return mac_ops->mac_lmac_intl_lbk(rvu_cgx_pdata(cgx_id, rvu), 734 lmac_id, en); 735 } regards, dan carpenter
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From: Dan Carpenter <dan.carpenter@oracle.com> To: hkelam@marvell.com Cc: kernel-janitors@vger.kernel.org Subject: [bug report] octeontx2-af: cn10k: MAC internal loopback support Date: Tue, 16 Feb 2021 13:12:56 +0300 [thread overview] Message-ID: <YCuaqPZw9V8HeCrU@mwanda> (raw) Message-ID: <20210216101256.is2ENdNqocKrg56hwLeXXadiEbvRt7TTfWTAnrGjLsg@z> (raw) Hello Hariprasad Kelam, The patch 3ad3f8f93c81: "octeontx2-af: cn10k: MAC internal loopback support" from Feb 11, 2021, leads to the following static checker warning: drivers/net/ethernet/marvell/octeontx2/af/rvu_cgx.c:731 rvu_cgx_config_intlbk() error: uninitialized symbol 'cgx_id'. drivers/net/ethernet/marvell/octeontx2/af/rvu_cgx.c 723 static int rvu_cgx_config_intlbk(struct rvu *rvu, u16 pcifunc, bool en) 724 { 725 struct mac_ops *mac_ops; 726 u8 cgx_id, lmac_id; ^^^^^^ 727 728 if (!is_cgx_config_permitted(rvu, pcifunc)) 729 return -EPERM; 730 731 mac_ops = get_mac_ops(rvu_cgx_pdata(cgx_id, rvu)); ^^^^^^ Uninitialized. This code probably hasn't been tested very well. 732 733 return mac_ops->mac_lmac_intl_lbk(rvu_cgx_pdata(cgx_id, rvu), 734 lmac_id, en); 735 } regards, dan carpenter
next reply other threads:[~2021-02-16 10:12 UTC|newest] Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top 2021-02-16 10:12 Dan Carpenter [this message] 2021-02-16 10:12 ` [bug report] octeontx2-af: cn10k: MAC internal loopback support Dan Carpenter 2021-02-16 10:14 ` Dan Carpenter 2021-02-16 10:14 ` Dan Carpenter
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