[PATCH] hwrng: fix geode probe error unwind

The geode hwrng leaks an iomapped resource, if hwrng_register() fails. This fixes it. Signed-off-by: Michael Buesch <mb@bu3sch.de> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
git-mirror · Jul 31, 2006 · 072d3d1 · 072d3d1
1 parent 5869066
commit 072d3d1
Showing 1 changed file with 5 additions and 1 deletion.
diff --git a/drivers/char/hw_random/geode-rng.c b/drivers/char/hw_random/geode-rng.c
@@ -107,10 +107,14 @@ static int __init mod_init(void)
 	if (err) {
 		printk(KERN_ERR PFX "RNG registering failed (%d)\n",
 		       err);
-		goto out;
+		goto err_unmap;
 	}
 out:
 	return err;
+
+err_unmap:
+	iounmap(mem);
+	goto out;
 }
 
 static void __exit mod_exit(void)