From: Jordan Hargrave Date: Mon, 13 Jul 2015 14:27:33 +0000 (-0500) Subject: scsi_transport_sas: Remove check for SAS expander when querying bay/enclosure IDs. X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=0c416b54f29151a31999868d59c64ace11589d1b;p=linux-beck.git scsi_transport_sas: Remove check for SAS expander when querying bay/enclosure IDs. Dell Server backplanes can report bay/enclosure IDs without an expander present. This patch allows the bay/enclosure IDs to be propagaged to sysfs.we Signed-off-by: Jordan Hargrave Reviewed-by: Hannes Reinecke Signed-off-by: James Bottomley --- diff --git a/drivers/scsi/scsi_transport_sas.c b/drivers/scsi/scsi_transport_sas.c index 9a058194b9bd..30d26e345dcc 100644 --- a/drivers/scsi/scsi_transport_sas.c +++ b/drivers/scsi/scsi_transport_sas.c @@ -1222,13 +1222,6 @@ show_sas_rphy_enclosure_identifier(struct device *dev, u64 identifier; int error; - /* - * Only devices behind an expander are supported, because the - * enclosure identifier is a SMP feature. - */ - if (scsi_is_sas_phy_local(phy)) - return -EINVAL; - error = i->f->get_enclosure_identifier(rphy, &identifier); if (error) return error; @@ -1248,9 +1241,6 @@ show_sas_rphy_bay_identifier(struct device *dev, struct sas_internal *i = to_sas_internal(shost->transportt); int val; - if (scsi_is_sas_phy_local(phy)) - return -EINVAL; - val = i->f->get_bay_identifier(rphy); if (val < 0) return val;