Re: [PATCH v2 1/3] scsi: libsas: Simplify sas_check_eeds()

[Christoph Hellwig <hch@lst.de>]

On Thu, Apr 20, 2023 at 10:33:37PM +0800, Jason Yan wrote:
> In sas_check_eeds() there is an empty branch. We can reverse the
> test expression and then remove the empty branch. Also the the test
> expression is a little bit complex so it deserves an individual
> function. And make the continuing prototype lines indented after
> the opening parenthesis to follow the standard coding style.
> 
> Signed-off-by: Jason Yan <yanaijie@huawei.com>
> ---
>  drivers/scsi/libsas/sas_expander.c | 39 +++++++++++++++---------------
>  1 file changed, 19 insertions(+), 20 deletions(-)
> 
> diff --git a/drivers/scsi/libsas/sas_expander.c b/drivers/scsi/libsas/sas_expander.c
> index dc670304f181..70fd4f439664 100644
> --- a/drivers/scsi/libsas/sas_expander.c
> +++ b/drivers/scsi/libsas/sas_expander.c
> @@ -1198,37 +1198,36 @@ static void sas_print_parent_topology_bug(struct domain_device *child,
>  		  sas_route_char(child, child_phy));
>  }
>  
> +static bool sas_eeds_valid(struct domain_device *parent, struct domain_device *child)

Please avoid the overly long line.