[PATCH 1/6] crypto: talitos - remove calls to of_node_put

Subsystems: crypto api, the rest

STALE6592d

2 messages, 2 authors, 2008-07-17 · open the first message on its own page

[PATCH 1/6] crypto: talitos - remove calls to of_node_put

From: Kim Phillips <hidden>
Date: 2008-07-16 23:22:33

From: Lee Nipper <redacted>

Remove of_node_put calls since there is no corresponding of_node_get.
This patch prevents an exception when talitos is loaded a 2nd time.
This sequence: modprobe talitos; rmmod talitos; modprobe talitos
causes this message: "WARNING: Bad of_node_put() on /soc8349@e0000000/crypto@30000".

Signed-off-by: Lee Nipper <redacted>
Signed-off-by: Kim Phillips <redacted>
---
this patchseries contains various fixes to the talitos driver, mainly as a
result of Lee's stress testing.

 drivers/crypto/talitos.c |    5 -----
 1 files changed, 0 insertions(+), 5 deletions(-)
diff --git a/drivers/crypto/talitos.c b/drivers/crypto/talitos.c
index b11943d..01e6595 100644
--- a/drivers/crypto/talitos.c
+++ b/drivers/crypto/talitos.c
@@ -1466,9 +1466,6 @@ static int talitos_probe(struct of_device *ofdev,
 		goto err_out;
 	}
 
-	of_node_put(np);
-	np = NULL;
-
 	priv->head_lock = kmalloc(sizeof(spinlock_t) * priv->num_channels,
 				  GFP_KERNEL);
 	priv->tail_lock = kmalloc(sizeof(spinlock_t) * priv->num_channels,
@@ -1559,8 +1556,6 @@ static int talitos_probe(struct of_device *ofdev,
 
 err_out:
 	talitos_remove(ofdev);
-	if (np)
-		of_node_put(np);
 
 	return err;
 }
-- 
1.5.6

Re: [PATCH 1/6] crypto: talitos - remove calls to of_node_put

From: Herbert Xu <herbert@gondor.apana.org.au>
Date: 2008-07-17 12:17:20

On Wed, Jul 16, 2008 at 06:21:46PM -0500, Kim Phillips wrote:
From: Lee Nipper <redacted>

Remove of_node_put calls since there is no corresponding of_node_get.
This patch prevents an exception when talitos is loaded a 2nd time.
This sequence: modprobe talitos; rmmod talitos; modprobe talitos
causes this message: "WARNING: Bad of_node_put() on /soc8349@e0000000/crypto@30000".

Signed-off-by: Lee Nipper <redacted>
Signed-off-by: Kim Phillips <redacted>
All applied to crpyto-2.6.  Thanks!
-- 
Visit Openswan at http://www.openswan.org/
Email: Herbert Xu ~{PmV>HI~} [off-list ref]
Home Page: http://gondor.apana.org.au/~herbert/
PGP Key: http://gondor.apana.org.au/~herbert/pubkey.txt
Keyboard shortcuts
hback out one level
jnext message in thread
kprevious message in thread
ldrill in
Escclose help / fold thread tree
?toggle this help