linux-kernel - [net-next Patch 2/5] octeontx2-af: Don't treat lack of CGX interfaces as error

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Message-ID: <20230817112357.25874-3-hkelam@marvell.com>
Date:   Thu, 17 Aug 2023 16:53:54 +0530
From:   Hariprasad Kelam <hkelam@...vell.com>
To:     <netdev@...r.kernel.org>, <linux-kernel@...r.kernel.org>
CC:     <kuba@...nel.org>, <davem@...emloft.net>, <sgoutham@...vell.com>,
        <gakula@...vell.com>, <jerinj@...vell.com>, <lcherian@...vell.com>,
        <sbhatta@...vell.com>, <hkelam@...vell.com>, <naveenm@...vell.com>,
        <edumazet@...gle.com>, <pabeni@...hat.com>
Subject: [net-next Patch 2/5] octeontx2-af: Don't treat lack of CGX interfaces as error

From: Sunil Goutham <sgoutham@...vell.com>

Don't treat lack of CGX LMACs on the system as a error.
Instead ignore it so that LBK VFs are created and can be used.

Signed-off-by: Sunil Goutham <sgoutham@...vell.com>
Signed-off-by: Hariprasad Kelam <hkelam@...vell.com>
---
 drivers/net/ethernet/marvell/octeontx2/af/rvu_cgx.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/ethernet/marvell/octeontx2/af/rvu_cgx.c b/drivers/net/ethernet/marvell/octeontx2/af/rvu_cgx.c
index b3f766b970ca..4e3aec7bdbee 100644
--- a/drivers/net/ethernet/marvell/octeontx2/af/rvu_cgx.c
+++ b/drivers/net/ethernet/marvell/octeontx2/af/rvu_cgx.c
@@ -345,7 +345,7 @@ int rvu_cgx_init(struct rvu *rvu)
 	rvu->cgx_cnt_max = cgx_get_cgxcnt_max();
 	if (!rvu->cgx_cnt_max) {
 		dev_info(rvu->dev, "No CGX devices found!\n");
-		return -ENODEV;
+		return 0;
 	}
 
 	rvu->cgx_idmap = devm_kzalloc(rvu->dev, rvu->cgx_cnt_max *
-- 
2.17.1