diff mbox

dnet: fixup error handling in initialization

Message ID 20100729082729.GS26313@bicker
State Accepted, archived
Delegated to: David Miller
Headers show

Commit Message

Dan Carpenter July 29, 2010, 8:27 a.m. UTC 
There were two problems here.  We returned success if dnet_mii_init()
failed and there was a release_mem_region() missing.

Signed-off-by: Dan Carpenter <error27@gmail.com>

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Comments

David Miller July 31, 2010, 6:29 a.m. UTC | #1 
From: Dan Carpenter <error27@gmail.com>
Date: Thu, 29 Jul 2010 10:27:29 +0200

> There were two problems here.  We returned success if dnet_mii_init()
> failed and there was a release_mem_region() missing.
> 
> Signed-off-by: Dan Carpenter <error27@gmail.com>

Applied, thanks.
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diff mbox

Patch

diff --git a/drivers/net/dnet.c b/drivers/net/dnet.c
index 4ea7141..7c07575 100644
--- a/drivers/net/dnet.c
+++ b/drivers/net/dnet.c
@@ -854,7 +854,7 @@  static int __devinit dnet_probe(struct platform_device *pdev)
 	dev = alloc_etherdev(sizeof(*bp));
 	if (!dev) {
 		dev_err(&pdev->dev, "etherdev alloc failed, aborting.\n");
-		goto err_out;
+		goto err_out_release_mem;
 	}
 
 	/* TODO: Actually, we have some interesting features... */
@@ -911,7 +911,8 @@  static int __devinit dnet_probe(struct platform_device *pdev)
 	if (err)
 		dev_warn(&pdev->dev, "Cannot register PHY board fixup.\n");
 
-	if (dnet_mii_init(bp) != 0)
+	err = dnet_mii_init(bp);
+	if (err)
 		goto err_out_unregister_netdev;
 
 	dev_info(&pdev->dev, "Dave DNET at 0x%p (0x%08x) irq %d %pM\n",
@@ -936,6 +937,8 @@  err_out_iounmap:
 	iounmap(bp->regs);
 err_out_free_dev:
 	free_netdev(dev);
+err_out_release_mem:
+	release_mem_region(mem_base, mem_size);
 err_out:
 	return err;
 }