[PATCH v4 4/4] remoteproc: core: Cleanup device in case of failure

[Greg KH]

On Tue, Jun 15, 2021 at 12:03:44PM -0700, Siddharth Gupta wrote:
> When a failure occurs in rproc_add() it returns an error, but does
> not cleanup after itself. This change adds the failure path in such
> cases.
> 
> Signed-off-by: Siddharth Gupta <sidgup at codeaurora.org>
> Cc: stable at vger.kernel.org
> ---
>  drivers/remoteproc/remoteproc_core.c | 15 ++++++++++++---
>  1 file changed, 12 insertions(+), 3 deletions(-)

Why is this needed for stable kernels?  And again, a Fixes: tag?