diff mbox

[8/16] drivers/infiniband/hw/cxgb3/iwch_cm.c: use WARN

Message ID 1351940317-14812-9-git-send-email-Julia.Lawall@lip6.fr (mailing list archive)
State Accepted, archived
Headers show

Commit Message

Julia Lawall Nov. 3, 2012, 10:58 a.m. UTC 
From: Julia Lawall <Julia.Lawall@lip6.fr>

Use WARN rather than printk followed by WARN_ON(1), for conciseness.

A simplified version of the semantic patch that makes this transformation
is as follows: (http://coccinelle.lip6.fr/)

// <smpl>
@@
expression list es;
@@

-printk(
+WARN(1,
  es);
-WARN_ON(1);
// </smpl>

Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr>

---
 drivers/infiniband/hw/cxgb3/iwch_cm.c |    6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)


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Comments

Steve Wise Nov. 3, 2012, 12:39 p.m. UTC | #1 
Acked-by: Steve Wise <swise@opengridcomputing.com>

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diff mbox

Patch

diff --git a/drivers/infiniband/hw/cxgb3/iwch_cm.c b/drivers/infiniband/hw/cxgb3/iwch_cm.c
index aaf88ef..8baaf0d 100644
--- a/drivers/infiniband/hw/cxgb3/iwch_cm.c
+++ b/drivers/infiniband/hw/cxgb3/iwch_cm.c
@@ -128,9 +128,8 @@  static void stop_ep_timer(struct iwch_ep *ep)
 {
 	PDBG("%s ep %p\n", __func__, ep);
 	if (!timer_pending(&ep->timer)) {
-		printk(KERN_ERR "%s timer stopped when its not running!  ep %p state %u\n",
+		WARN(1, KERN_ERR "%s timer stopped when its not running!  ep %p state %u\n",
 			__func__, ep, ep->com.state);
-		WARN_ON(1);
 		return;
 	}
 	del_timer_sync(&ep->timer);
@@ -1756,9 +1755,8 @@  static void ep_timeout(unsigned long arg)
 		__state_set(&ep->com, ABORTING);
 		break;
 	default:
-		printk(KERN_ERR "%s unexpected state ep %p state %u\n",
+		WARN(1, KERN_ERR "%s unexpected state ep %p state %u\n",
 			__func__, ep, ep->com.state);
-		WARN_ON(1);
 		abort = 0;
 	}
 	spin_unlock_irqrestore(&ep->com.lock, flags);