'rc' is known to be 0 at this point.
If 'platform_get_resource()' or 'devm_ioremap()' fail, return -ENOMEM
instead of 0 which means success.
Signed-off-by: Christophe JAILLET <christophe.jaillet@xxxxxxxxxx>
---
drivers/ata/ahci_da850.c | 8 ++++++--
1 file changed, 6 insertions(+), 2 deletions(-)
diff --git a/drivers/ata/ahci_da850.c b/drivers/ata/ahci_da850.c
index 1a50cd3b4233..eb46cad4d514 100644
--- a/drivers/ata/ahci_da850.c
+++ b/drivers/ata/ahci_da850.c
@@ -216,12 +216,16 @@ static int ahci_da850_probe(struct platform_device *pdev)
return rc;
res = platform_get_resource(pdev, IORESOURCE_MEM, 1);
- if (!res)
+ if (!res) {
+ rc = -ENOMEM;
goto disable_resources;
+ }
pwrdn_reg = devm_ioremap(dev, res->start, resource_size(res));
- if (!pwrdn_reg)
+ if (!pwrdn_reg) {
+ rc = -ENOMEM;
goto disable_resources;
+ }
da850_sata_init(dev, pwrdn_reg, hpriv->mmio, mpy);
--
2.11.0
--
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