| Message ID | 20241030203727.6039-3-rosenp@gmail.com (mailing list archive) |
|---|---|
| State | Accepted |
| Commit | 18082a84a7f06e9a4029daaf5a927e1e3f34f7ad |
| Delegated to: | Netdev Maintainers |
| Headers | show |
| Series | ibm: emac: cleanup modules to use devm | expand |
diff --git a/drivers/net/ethernet/ibm/emac/tah.c b/drivers/net/ethernet/ibm/emac/tah.c index 267c23ec15d7..4b325505053b 100644 --- a/drivers/net/ethernet/ibm/emac/tah.c +++ b/drivers/net/ethernet/ibm/emac/tah.c @@ -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, ®s)) {
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> --- drivers/net/ethernet/ibm/emac/tah.c | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-)