netdev - Re: [EXT] [bug report] octeontx2-af: cn10k: Identical code for different branches

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Date:   Sun, 14 Feb 2021 02:46:07 +0000
From:   Geethasowjanya Akula <gakula@...vell.com>
To:     "Gustavo A. R. Silva" <gustavoars@...nel.org>,
        Sunil Kovvuri Goutham <sgoutham@...vell.com>,
        Linu Cherian <lcherian@...vell.com>,
        "Jerin Jacob Kollanukkaran" <jerinj@...vell.com>,
        Hariprasad Kelam <hkelam@...vell.com>,
        Subbaraya Sundeep Bhatta <sbhatta@...vell.com>,
        "David S. Miller" <davem@...emloft.net>,
        Jakub Kicinski <kuba@...nel.org>
CC:     "netdev@...r.kernel.org" <netdev@...r.kernel.org>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
Subject: Re: [EXT] [bug report] octeontx2-af: cn10k: Identical code for
 different branches

Hi Gustavo,

Please see inline.


________________________________________
>From: Gustavo A. R. Silva <gustavoars@...nel.org>
>Sent: Saturday, February 13, 2021 1:31 AM
>To: Sunil Kovvuri Goutham; Linu Cherian; Geethasowjanya Akula; Jerin Jacob >Kollanukkaran; Hariprasad Kelam; Subbaraya Sundeep Bhatta; David S. Miller; Jakub >Kicinski
>Cc: netdev@...r.kernel.org; linux-kernel@...r.kernel.org; Gustavo A. R. Silva
>Subject: [EXT] [bug report] octeontx2-af: cn10k: Identical code for different branches

>External Email

----------------------------------------------------------------------
Hi,

>In file drivers/net/ethernet/marvell/octeontx2/af/rvu_debugfs.c, function rvu_dbg_init()
>the same code is executed for both branches:

>2431         if (is_rvu_otx2(rvu))
>2432                 debugfs_create_file("rvu_pf_cgx_map", 0444, rvu->rvu_dbg.root,
>2433                                     rvu, &rvu_dbg_rvu_pf_cgx_map_fops);
>2434         else
>2435                 debugfs_create_file("rvu_pf_cgx_map", 0444, rvu->rvu_dbg.root,
>2436                                     rvu, &rvu_dbg_rvu_pf_cgx_map_fops);

>This issue was introduced by commit 91c6945ea1f9 ("octeontx2-af: cn10k: Add RPM >MAC support")

>What's the right solution for this?
Thanks Gustavo for pointing out.  below is the right cod for else conduction.

else
      debugfs_create_file("rvu_pf_rpm_map", 0444, rvu->rvu_dbg.root,
                                    rvu, &rvu_dbg_rvu_pf_cgx_map_fops);

Thanks
---
Gustavo