On Fri, Feb 16, 2018 at 06:26:30PM +0100, SF Markus Elfring wrote:
> From: Markus Elfring <elfring@xxxxxxxxxxxxxxxxxxxxx>
> Date: Fri, 16 Feb 2018 18:19:13 +0100
>
> * Return a result code without storing it in an intermediate variable.
>
> * Reduce the needed source code.
>
> Signed-off-by: Markus Elfring <elfring@xxxxxxxxxxxxxxxxxxxxx>
> ---
> drivers/ata/libata-scsi.c | 7 +------
> 1 file changed, 1 insertion(+), 6 deletions(-)
>
> diff --git a/drivers/ata/libata-scsi.c b/drivers/ata/libata-scsi.c
> index 66be961c93a4..93456cff051b 100644
> --- a/drivers/ata/libata-scsi.c
> +++ b/drivers/ata/libata-scsi.c
> @@ -1345,14 +1345,9 @@ int ata_scsi_slave_config(struct scsi_device *sdev)
> {
> struct ata_port *ap = ata_shost_to_port(sdev->host);
> struct ata_device *dev = __ata_scsi_find_dev(ap, sdev);
> - int rc = 0;
>
> ata_scsi_sdev_config(sdev);
> -
> - if (dev)
> - rc = ata_scsi_dev_config(sdev, dev);
> -
> - return rc;
> + return dev ? ata_scsi_dev_config(sdev, dev) : 0;
Let's do the following instead.
if (dev)
return ata_scsi..;
else
return 0;
Thanks.
--
tejun
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