linux-kernel - [64/91] isdn/gigaset: reduce syslog spam

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Message-Id: <20100824224217.557515048@clark.site>
Date:	Tue, 24 Aug 2010 15:42:26 -0700
From:	Greg KH <gregkh@...e.de>
To:	linux-kernel@...r.kernel.org, stable@...nel.org
Cc:	stable-review@...nel.org, torvalds@...ux-foundation.org,
	akpm@...ux-foundation.org, alan@...rguk.ukuu.org.uk,
	Tilman Schmidt <tilman@...p.cc>,
	"David S. Miller" <davem@...emloft.net>
Subject: [64/91] isdn/gigaset: reduce syslog spam

2.6.34-stable review patch.  If anyone has any objections, please let us know.

------------------

From: Tilman Schmidt <tilman@...p.cc>

commit 7d060ed2877ff6d00e7238226edbaf91493d6d0b upstream.

Downgrade some error messages which occur frequently during
normal operation to debug messages.

Impact: logging
Signed-off-by: Tilman Schmidt <tilman@...p.cc>
Signed-off-by: David S. Miller <davem@...emloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@...e.de>


---
 drivers/isdn/gigaset/capi.c |   16 ++++++++--------
 1 file changed, 8 insertions(+), 8 deletions(-)

--- a/drivers/isdn/gigaset/capi.c
+++ b/drivers/isdn/gigaset/capi.c
@@ -389,13 +389,13 @@ void gigaset_skb_sent(struct bc_state *b
 	++bcs->trans_up;
 
 	if (!ap) {
-		dev_err(cs->dev, "%s: no application\n", __func__);
+		gig_dbg(DEBUG_MCMD, "%s: application gone", __func__);
 		return;
 	}
 
 	/* don't send further B3 messages if disconnected */
 	if (bcs->apconnstate < APCONN_ACTIVE) {
-		gig_dbg(DEBUG_LLDATA, "disconnected, discarding ack");
+		gig_dbg(DEBUG_MCMD, "%s: disconnected", __func__);
 		return;
 	}
 
@@ -433,13 +433,14 @@ void gigaset_skb_rcvd(struct bc_state *b
 	bcs->trans_down++;
 
 	if (!ap) {
-		dev_err(cs->dev, "%s: no application\n", __func__);
+		gig_dbg(DEBUG_MCMD, "%s: application gone", __func__);
+		dev_kfree_skb_any(skb);
 		return;
 	}
 
 	/* don't send further B3 messages if disconnected */
 	if (bcs->apconnstate < APCONN_ACTIVE) {
-		gig_dbg(DEBUG_LLDATA, "disconnected, discarding data");
+		gig_dbg(DEBUG_MCMD, "%s: disconnected", __func__);
 		dev_kfree_skb_any(skb);
 		return;
 	}
@@ -758,7 +759,7 @@ void gigaset_isdn_connD(struct bc_state
 	ap = bcs->ap;
 	if (!ap) {
 		spin_unlock_irqrestore(&bcs->aplock, flags);
-		dev_err(cs->dev, "%s: no application\n", __func__);
+		gig_dbg(DEBUG_CMD, "%s: application gone", __func__);
 		return;
 	}
 	if (bcs->apconnstate == APCONN_NONE) {
@@ -854,7 +855,7 @@ void gigaset_isdn_connB(struct bc_state
 	ap = bcs->ap;
 	if (!ap) {
 		spin_unlock_irqrestore(&bcs->aplock, flags);
-		dev_err(cs->dev, "%s: no application\n", __func__);
+		gig_dbg(DEBUG_CMD, "%s: application gone", __func__);
 		return;
 	}
 	if (!bcs->apconnstate) {
@@ -912,13 +913,12 @@ void gigaset_isdn_connB(struct bc_state
  */
 void gigaset_isdn_hupB(struct bc_state *bcs)
 {
-	struct cardstate *cs = bcs->cs;
 	struct gigaset_capi_appl *ap = bcs->ap;
 
 	/* ToDo: assure order of DISCONNECT_B3_IND and DISCONNECT_IND ? */
 
 	if (!ap) {
-		dev_err(cs->dev, "%s: no application\n", __func__);
+		gig_dbg(DEBUG_CMD, "%s: application gone", __func__);
 		return;
 	}
 


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