Merge branches 'pm-core', 'pm-qos', 'pm-domains' and 'pm-opp'

[linux.git] / drivers / ata / sata_mv.c

diff --git a/drivers/ata/sata_mv.c b/drivers/ata/sata_mv.c
index 823e938c9a7877a1cadefde9127d447832630061..2f32782cea6d9c584797d1f7d9dc8e99eac0b796 100644 (file)
--- a/drivers/ata/sata_mv.c
+++ b/drivers/ata/sata_mv.c
@@ -4132,6 +4132,9 @@ static int mv_platform_probe(struct platform_device *pdev)
        host->iomap = NULL;
        hpriv->base = devm_ioremap(&pdev->dev, res->start,
                                   resource_size(res));
+       if (!hpriv->base)
+               return -ENOMEM;
+
        hpriv->base -= SATAHC0_REG_BASE;
 
        hpriv->clk = clk_get(&pdev->dev, NULL);