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-rw-r--r--drivers/net/ethernet/smsc/smsc911x.c5
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/net/ethernet/smsc/smsc911x.c b/drivers/net/ethernet/smsc/smsc911x.c
index ea1bbc355b4d..0b6a39b003a4 100644
--- a/drivers/net/ethernet/smsc/smsc911x.c
+++ b/drivers/net/ethernet/smsc/smsc911x.c
@@ -2467,6 +2467,10 @@ static int smsc911x_drv_probe(struct platform_device *pdev)
pdata = netdev_priv(dev);
dev->irq = irq;
pdata->ioaddr = ioremap_nocache(res->start, res_size);
+ if (!pdata->ioaddr) {
+ retval = -ENOMEM;
+ goto out_ioremap_fail;
+ }
pdata->dev = dev;
pdata->msg_enable = ((1 << debug) - 1);
@@ -2572,6 +2576,7 @@ out_enable_resources_fail:
smsc911x_free_resources(pdev);
out_request_resources_fail:
iounmap(pdata->ioaddr);
+out_ioremap_fail:
free_netdev(dev);
out_release_io_1:
release_mem_region(res->start, resource_size(res));