Re: [staging] staging: greybus: loopback: add missing comment for mutex

[Greg Kroah-Hartman <gregkh@linuxfoundation.org>]

On Mon, Jun 22, 2026 at 09:57:21AM +0530, Arnav Kapoor wrote:
> Add a comment for the mutex as suggested by checkpatch.
> 
> Signed-off-by: Arnav Kapoor <kapoorarnav43@gmail.com>

The subject line should have [PATCH] in it, right?

> ---
>  drivers/staging/greybus/loopback.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/drivers/staging/greybus/loopback.c b/drivers/staging/greybus/loopback.c
> index ea57b1f5d..bf827e672 100644
> --- a/drivers/staging/greybus/loopback.c
> +++ b/drivers/staging/greybus/loopback.c
> @@ -61,7 +61,7 @@ struct gb_loopback {
>  
>  	struct dentry *file;
>  	struct kfifo kfifo_lat;
> -	struct mutex mutex;
> +	struct mutex mutex;		/* protects the entire structure */

Look on the mailing list for other places where this type of change was
rejected as it doesn't really explain anything.

thanks,

greg k-h