[PATCH] nvme: Fix missing error code in nvme_configure_directives()

[Chaitanya Kulkarni]

On 9/9/21 2:50 AM, Jiapeng Chong wrote:
> From: chongjiapeng <jiapeng.chong at linux.alibaba.com>
> 
> The error code is missing in this code scenario, add the error code
> '-EINVAL' to the return value 'ret'.
> 
> Eliminate the follow smatch warning:
> 
> drivers/nvme/host/core.c:786 nvme_configure_directives() warn: missing
> error code 'ret'.
> 
> Reported-by: Abaci Robot <abaci at linux.alibaba.com>
> Fixes: f5d118406247 ("nvme: add support for streams and directives")
> Signed-off-by: chongjiapeng <jiapeng.chong at linux.alibaba.com>
> ---

Looks good.

Reviewed-by: Chaitanya Kulkarni <kch at nvidia.com>