linux-kernel - [PATCH] phy: cadence-torrent: Fix error code in cdns_torrent_phy

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Date:   Thu, 17 Dec 2020 14:04:59 +0300
From:   Dan Carpenter <dan.carpenter@...cle.com>
To:     Kishon Vijay Abraham I <kishon@...com>,
        Swapnil Jakhade <sjakhade@...ence.com>
Cc:     Vinod Koul <vkoul@...nel.org>, Yuti Amonkar <yamonkar@...ence.com>,
        linux-kernel@...r.kernel.org, kernel-janitors@...r.kernel.org
Subject: [PATCH] phy: cadence-torrent: Fix error code in
 cdns_torrent_phy_probe()

This error path should return -EINVAL, but currently it returns
success.

Fixes: d09945eacad0 ("phy: cadence-torrent: Check total lane count for all subnodes is within limit")
Signed-off-by: Dan Carpenter <dan.carpenter@...cle.com>
---
 drivers/phy/cadence/phy-cadence-torrent.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/phy/cadence/phy-cadence-torrent.c b/drivers/phy/cadence/phy-cadence-torrent.c
index f310e15d94cb..591a15834b48 100644
--- a/drivers/phy/cadence/phy-cadence-torrent.c
+++ b/drivers/phy/cadence/phy-cadence-torrent.c
@@ -2298,6 +2298,7 @@ static int cdns_torrent_phy_probe(struct platform_device *pdev)
 
 	if (total_num_lanes > MAX_NUM_LANES) {
 		dev_err(dev, "Invalid lane configuration\n");
+		ret = -EINVAL;
 		goto put_lnk_rst;
 	}
 
-- 
2.29.2