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From: Michael Buesch <mb@bu3sch.de>
To: Andrew Morton <akpm@osdl.org>
Subject: [PATCH] hwrng: fix intel probe error unwind
Date: Wed, 26 Jul 2006 17:34:19 +0200
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The intel hwrng leaks an iomapped resource, if hwrng_register() failes.
This fixes it.

Signed-off-by: Michael Buesch <mb@bu3sch.de>

Index: linux-2.6/drivers/char/hw_random/intel-rng.c
===================================================================
--- linux-2.6.orig/drivers/char/hw_random/intel-rng.c	2006-07-26 17:30:47.000000000 +0200
+++ linux-2.6/drivers/char/hw_random/intel-rng.c	2006-07-26 17:31:51.000000000 +0200
@@ -164,7 +164,7 @@
 	if (err) {
 		printk(KERN_ERR PFX "RNG registering failed (%d)\n",
 		       err);
-		goto out;
+		goto err_unmap;
 	}
 out:
 	return err;

-- 
Greetings Michael.