mirrors/linux
2
0
Fork 0
mirror of https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git synced 2026-05-08 00:29:36 -04:00
Code Issues Packages Projects Releases Wiki Activity

net: ibm: emac: tah: 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/20241030203727.6039-3-rosenp@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
This commit is contained in:
Rosen Penev
2024-10-30 13:37:17 -07:00
committed by Jakub Kicinski
parent 96111f1ec6
commit 18082a84a7
1 changed files with 5 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files

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

@@ -90,13 +90,17 @@ static int tah_probe(struct platform_device *ofdev)
struct device_node *np = ofdev->dev.of_node;
struct tah_instance *dev;
struct resource regs;
int err;
dev = devm_kzalloc(&ofdev->dev, sizeof(struct tah_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, &regs)) {