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sata, highbank: simplify the return expression of ahci_highbank_suspend 

Simplify the return expression.

Signed-off-by: Liu Shixin <liushixin2@huawei.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
This commit is contained in:
Liu Shixin 2020-09-21 16:24:51 +08:00 committed by Jens Axboe
parent 8e85f60575
commit 6cd32a44f0
1 changed files with 1 additions and 6 deletions
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7
drivers/ata/sata_highbank.c
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@ -571,7 +571,6 @@ static int ahci_highbank_suspend(struct device *dev)
struct ahci_host_priv *hpriv = host->private_data; struct ahci_host_priv *hpriv = host->private_data;
void __iomem *mmio = hpriv->mmio; void __iomem *mmio = hpriv->mmio;
u32 ctl; u32 ctl;
int rc;
if (hpriv->flags & AHCI_HFLAG_NO_SUSPEND) { if (hpriv->flags & AHCI_HFLAG_NO_SUSPEND) {
dev_err(dev, "firmware update required for suspend/resume\n"); dev_err(dev, "firmware update required for suspend/resume\n");
@ -588,11 +587,7 @@ static int ahci_highbank_suspend(struct device *dev)
writel(ctl, mmio + HOST_CTL); writel(ctl, mmio + HOST_CTL);
readl(mmio + HOST_CTL); /* flush */ readl(mmio + HOST_CTL); /* flush */
rc = ata_host_suspend(host, PMSG_SUSPEND); return ata_host_suspend(host, PMSG_SUSPEND);
if (rc)
return rc;
return 0;
} }
static int ahci_highbank_resume(struct device *dev) static int ahci_highbank_resume(struct device *dev)