[PATCH] nvme-common: simplify nvme_auth_generate_key

[Hannes Reinecke]

On 1/8/23 19:41, Christoph Hellwig wrote:
> Return the key or NULL on success, and an ERR_PTR on failure
> instead of passing a separate ret_key argument to return the key.
> 
> Signed-off-by: Christoph Hellwig <hch at lst.de>
> ---
>   drivers/nvme/common/auth.c | 20 +++++---------------
>   drivers/nvme/host/auth.c   | 22 +++++++++++++---------
>   drivers/nvme/host/core.c   | 14 ++++++--------
>   include/linux/nvme-auth.h  |  2 +-
>   4 files changed, 25 insertions(+), 33 deletions(-)
> 
Reviewed-by: Hannes Reinecke <hare at suse.de>

Cheers,

Hannes