X-Git-Url: https://gerrit.opnfv.org/gerrit/gitweb?p=kvmfornfv.git;a=blobdiff_plain;f=kernel%2Fdrivers%2Fata%2Fsata_mv.c;h=729f26322095e42bd76708237c5ed3a8999f728a;hp=bd74ee555278513118d057e832b3ec599923bb69;hb=52f993b8e89487ec9ee15a7fb4979e0f09a45b27;hpb=c189ccac5702322ed843fe17057035b7222a59b6

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);