[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]
Message-ID: <20241006022844.1041039-6-rosenp@gmail.com>
Date: Sat, 5 Oct 2024 19:28:35 -0700
From: Rosen Penev <rosenp@...il.com>
To: netdev@...r.kernel.org
Cc: andrew@...n.ch,
davem@...emloft.net,
edumazet@...gle.com,
kuba@...nel.org,
pabeni@...hat.com,
linux-kernel@...r.kernel.org,
jacob.e.keller@...el.com,
horms@...nel.org,
sd@...asysnail.net,
chunkeey@...il.com
Subject: [PATCH net-next 05/14] net: ibm: emac: rgmii: use devm for mutex_init
It seems that since inception, this driver never called mutex_destroy in
_remove. Use devm to handle this automatically.
Signed-off-by: Rosen Penev <rosenp@...il.com>
---
drivers/net/ethernet/ibm/emac/rgmii.c | 6 +++++-
1 file changed, 5 insertions(+), 1 deletion(-)
diff --git a/drivers/net/ethernet/ibm/emac/rgmii.c b/drivers/net/ethernet/ibm/emac/rgmii.c
index 8c646a5e5c56..c2d6db2e1d2d 100644
--- a/drivers/net/ethernet/ibm/emac/rgmii.c
+++ b/drivers/net/ethernet/ibm/emac/rgmii.c
@@ -219,13 +219,17 @@ static int rgmii_probe(struct platform_device *ofdev)
struct device_node *np = ofdev->dev.of_node;
struct rgmii_instance *dev;
struct resource regs;
+ int err;
dev = devm_kzalloc(&ofdev->dev, sizeof(struct rgmii_instance),
GFP_KERNEL);
if (!dev)
return -ENOMEM;
- mutex_init(&dev->lock);
+ err = devm_mutex_init(&ofdev->dev, &dev->lock);
+ if (err)
+ return err;
+
dev->ofdev = ofdev;
if (of_address_to_resource(np, 0, ®s)) {
--
2.46.2
Powered by blists - more mailing lists