diff options
Diffstat (limited to 'kernel/drivers/ata/sata_mv.c')
-rw-r--r-- | kernel/drivers/ata/sata_mv.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/kernel/drivers/ata/sata_mv.c b/kernel/drivers/ata/sata_mv.c index bd74ee555..729f26322 100644 --- a/kernel/drivers/ata/sata_mv.c +++ b/kernel/drivers/ata/sata_mv.c @@ -4121,6 +4121,9 @@ 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); |