diff options
| author |   Sergey Shtylyov <s.shtylyov@omp.ru> | 2022-02-02 23:58:21 +0300 |
|---|---|---|
| committer |   Damien Le Moal <damien.lemoal@opensource.wdc.com> | 2022-02-19 11:18:35 +0900 |
| commit | ec87cf3782f7b05ae15e061d36c763c35488f292 (patch) | |
| tree | fd9579e56dd60e6a241f1fd55be48d7a4fc45c1e /drivers/ata/libata-core.c | |
| parent | ata: libata: ata_{sff|std}_prereset() always return 0 (diff) | |
| download | wireguard-linux-ec87cf3782f7b05ae15e061d36c763c35488f292.tar.xz wireguard-linux-ec87cf3782f7b05ae15e061d36c763c35488f292.zip | |
ata: libata: make ata_host_suspend() *void*
ata_host_suspend() always returns 0, so the result checks in many drivers
look pointless. Let's make this function return *void* instead of *int*.
Found by Linux Verification Center (linuxtesting.org) with the SVACE static
analysis tool.
Signed-off-by: Sergey Shtylyov <s.shtylyov@omp.ru>
Acked-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Reviewed-by: Hannes Reinecke <hare@suse.de>
Signed-off-by: Damien Le Moal <damien.lemoal@opensource.wdc.com>
Diffstat (limited to 'drivers/ata/libata-core.c')
| -rw-r--r-- | drivers/ata/libata-core.c | 8 |
1 files changed, 2 insertions, 6 deletions
diff --git a/drivers/ata/libata-core.c b/drivers/ata/libata-core.c index 3ceda1fa243d..0ddb49f2ece1 100644 --- a/drivers/ata/libata-core.c +++ b/drivers/ata/libata-core.c @@ -5170,10 +5170,9 @@ EXPORT_SYMBOL_GPL(ata_sas_port_resume); * * Suspend @host. Actual operation is performed by port suspend. */ -int ata_host_suspend(struct ata_host *host, pm_message_t mesg) +void ata_host_suspend(struct ata_host *host, pm_message_t mesg) { host->dev->power.power_state = mesg; - return 0; } EXPORT_SYMBOL_GPL(ata_host_suspend); @@ -6090,11 +6089,8 @@ EXPORT_SYMBOL_GPL(ata_pci_device_do_resume); int ata_pci_device_suspend(struct pci_dev *pdev, pm_message_t mesg) { struct ata_host *host = pci_get_drvdata(pdev); - int rc = 0; - rc = ata_host_suspend(host, mesg); - if (rc) - return rc; + ata_host_suspend(host, mesg); ata_pci_device_do_suspend(pdev, mesg); |