github-mirror/linux
1
0
Fork 0
mirror of https://github.com/torvalds/linux.git synced 2026-06-04 12:35:52 +02:00
Code Issues Actions Packages Projects Releases Wiki Activity Graph

net: ibm: emac: rgmii: use devm for mutex_init

Browse Source 
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@gmail.com>
Link: https://patch.msgid.link/20241030203727.6039-6-rosenp@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
This commit is contained in:
Rosen Penev 2024-10-30 13:37:20 -07:00 committed by Jakub Kicinski
parent 070239c07a
commit 01902fe2bd
1 changed files with 5 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
drivers/net/ethernet/ibm/emac/rgmii.c
View File

@ -219,13 +219,17 @@ static int rgmii_probe(struct platform_device *ofdev)
struct device_node *np = ofdev->dev.of_node; struct device_node *np = ofdev->dev.of_node;
struct rgmii_instance *dev; struct rgmii_instance *dev;
struct resource regs; struct resource regs;
int err;
dev = devm_kzalloc(&ofdev->dev, sizeof(struct rgmii_instance), dev = devm_kzalloc(&ofdev->dev, sizeof(struct rgmii_instance),
GFP_KERNEL); GFP_KERNEL);
if (!dev) if (!dev)
return -ENOMEM; return -ENOMEM;
mutex_init(&dev->lock); err = devm_mutex_init(&ofdev->dev, &dev->lock);
if (err)
return err;
dev->ofdev = ofdev; dev->ofdev = ofdev;
if (of_address_to_resource(np, 0, &regs)) { if (of_address_to_resource(np, 0, &regs)) {