of_find_device_by_node takes a reference to the embedded struct device
which needs to be dropped after use.
Fixes:
d01f449c008a ("of_net: add NVMEM support to of_get_mac_address")
Reported-by: kbuild test robot <lkp@intel.com>
Reported-by: Julia Lawall <julia.lawall@lip6.fr>
Signed-off-by: Petr Štetiar <ynezz@true.cz>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>
return ERR_PTR(-ENODEV);
ret = nvmem_get_mac_address(&pdev->dev, &nvmem_mac);
- if (ret)
+ if (ret) {
+ put_device(&pdev->dev);
return ERR_PTR(ret);
+ }
mac = devm_kmemdup(&pdev->dev, nvmem_mac, ETH_ALEN, GFP_KERNEL);
+ put_device(&pdev->dev);
if (!mac)
return ERR_PTR(-ENOMEM);