From: Xiang Chen chenxiang66@hisilicon.com
The callers of function sas_discover_event() don't check its return value, and also it only returns 0, so use void for its return code.
Signed-off-by: Xiang Chen chenxiang66@hisilicon.com Reviewed-by: John Garry john.garry@huawei.com --- drivers/scsi/libsas/sas_discover.c | 6 ++---- include/scsi/libsas.h | 2 +- 2 files changed, 3 insertions(+), 5 deletions(-)
diff --git a/drivers/scsi/libsas/sas_discover.c b/drivers/scsi/libsas/sas_discover.c index 2faa7a372284..eef270a70754 100644 --- a/drivers/scsi/libsas/sas_discover.c +++ b/drivers/scsi/libsas/sas_discover.c @@ -556,19 +556,17 @@ static void sas_chain_event(int event, unsigned long *pending, } }
-int sas_discover_event(struct asd_sas_port *port, enum discover_event ev) +void sas_discover_event(struct asd_sas_port *port, enum discover_event ev) { struct sas_discovery *disc;
if (!port) - return 0; + return; disc = &port->disc;
BUG_ON(ev >= DISC_NUM_EVENTS);
sas_chain_event(ev, &disc->pending, &disc->disc_work[ev].work, port->ha); - - return 0; }
/** diff --git a/include/scsi/libsas.h b/include/scsi/libsas.h index e2a219a2f748..2105ea0b2633 100644 --- a/include/scsi/libsas.h +++ b/include/scsi/libsas.h @@ -686,7 +686,7 @@ void sas_ex_revalidate_domain(struct domain_device *port_dev, bool *retry);
void sas_unregister_domain_devices(struct asd_sas_port *port, int gone); void sas_init_disc(struct sas_discovery *disc, struct asd_sas_port *); -int sas_discover_event(struct asd_sas_port *, enum discover_event ev); +void sas_discover_event(struct asd_sas_port *, enum discover_event ev);
int sas_discover_sata(struct domain_device *); int sas_discover_end_dev(struct domain_device *);