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authorSergey Shtylyov <s.shtylyov@omp.ru>2022-02-02 23:58:21 +0300
committerDamien Le Moal <damien.lemoal@opensource.wdc.com>2022-02-19 05:18:35 +0300
commitec87cf3782f7b05ae15e061d36c763c35488f292 (patch)
treefd9579e56dd60e6a241f1fd55be48d7a4fc45c1e /drivers/ata/sata_highbank.c
parentac1eb6655be440b6c0199f6bc9d20d610fc29d0d (diff)
downloadlinux-ec87cf3782f7b05ae15e061d36c763c35488f292.tar.xz
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/sata_highbank.c')
-rw-r--r--drivers/ata/sata_highbank.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/ata/sata_highbank.c b/drivers/ata/sata_highbank.c
index b29d3f1d64b0..077bce76c445 100644
--- a/drivers/ata/sata_highbank.c
+++ b/drivers/ata/sata_highbank.c
@@ -587,7 +587,8 @@ static int ahci_highbank_suspend(struct device *dev)
writel(ctl, mmio + HOST_CTL);
readl(mmio + HOST_CTL); /* flush */
- return ata_host_suspend(host, PMSG_SUSPEND);
+ ata_host_suspend(host, PMSG_SUSPEND);
+ return 0;
}
static int ahci_highbank_resume(struct device *dev)