On 10/4/21 5:53 AM, Greg Kroah-Hartman wrote:
From: Yanfei Xu yanfei.xu@windriver.com
commit ab609f25d19858513919369ff3d9a63c02cd9e2e upstream.
Once device_register() failed, we should call put_device() to decrement reference count for cleanup. Or it will cause memory leak.
Also needs to be dropped.