scsi: hpsa: remove the smp_handler stub

The SAS transport class will do the right thing and not register the BSG
node if now smp_handler method is present.
Signed-off-by: NChristoph Hellwig <hch@lst.de>
Reviewed-by: NJohannes Thumshirn <jthumshirn@suse.de>
Acked-by: NDon Brace <don.brace@microsemi.com>
Signed-off-by: NMartin K. Petersen <martin.petersen@oracle.com>

drivers/scsi/hpsa.c

@@ -9497,14 +9497,6 @@ hpsa_sas_phy_speed(struct sas_phy *phy, struct sas_phy_linkrates *rates)
 	return -EINVAL;
 }
 
-/* SMP = Serial Management Protocol */
-static int
-hpsa_sas_smp_handler(struct Scsi_Host *shost, struct sas_rphy *rphy,
-struct request *req)
-{
-	return -EINVAL;
-}
-
 static struct sas_function_template hpsa_sas_transport_functions = {
 	.get_linkerrors = hpsa_sas_get_linkerrors,
 	.get_enclosure_identifier = hpsa_sas_get_enclosure_identifier,
@@ -9514,7 +9506,6 @@ static struct sas_function_template hpsa_sas_transport_functions = {
 	.phy_setup = hpsa_sas_phy_setup,
 	.phy_release = hpsa_sas_phy_release,
 	.set_phy_speed = hpsa_sas_phy_speed,
-	.smp_handler = hpsa_sas_smp_handler,
 };
 
 /*