From: Michael Buesch <mb@bu3sch.de>
Date: Sun, 30 Jul 2006 10:04:04 +0000 (-0700)
Subject: [PATCH] hwrng: fix intel probe error unwind
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=58690664456b597796e58958861f365e096a1609;p=linux-beck.git

[PATCH] hwrng: fix intel probe error unwind

The intel hwrng leaks an iomapped resource, if hwrng_register() failes.
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>
---

diff --git a/drivers/char/hw_random/intel-rng.c b/drivers/char/hw_random/intel-rng.c
index 6594bd5645f4..ccd7e7102234 100644
--- a/drivers/char/hw_random/intel-rng.c
+++ b/drivers/char/hw_random/intel-rng.c
@@ -164,7 +164,7 @@ 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;