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Commit 76f267b7 authored by Julia Lawall's avatar Julia Lawall Committed by Roland Dreier
Browse files

RDMA/cxgb4: use WARN 

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: default avatarJulia Lawall <Julia.Lawall@lip6.fr>
Acked-by: default avatarSteve Wise <swise@opengridcomputing.com>
Signed-off-by: default avatarRoland Dreier <roland@purestorage.com>
parent f4a75d2e

drivers/infiniband/hw/cxgb4/cm.c

+2 −4
Original line number Original line Diff line number Diff line
@@ -151,9 +151,8 @@ static void stop_ep_timer(struct c4iw_ep *ep) 
{

{

	PDBG("%s ep %p\n", __func__, ep);

	PDBG("%s ep %p\n", __func__, ep);

	if (!timer_pending(&ep->timer)) {

	if (!timer_pending(&ep->timer)) {

		printk(KERN_ERR "%s timer stopped when its not running! "

		WARN(1, "%s timer stopped when its not running! "

		       "ep %p state %u\n", __func__, ep, ep->com.state);

		       "ep %p state %u\n", __func__, ep, ep->com.state);

		WARN_ON(1);

		return;

		return;

	}

	}

	del_timer_sync(&ep->timer);

	del_timer_sync(&ep->timer);
@@ -2551,9 +2550,8 @@ static void process_timeout(struct c4iw_ep *ep) 
		__state_set(&ep->com, ABORTING);

		__state_set(&ep->com, ABORTING);

		break;

		break;

	default:

	default:

		printk(KERN_ERR "%s unexpected state ep %p tid %u state %u\n",

		WARN(1, "%s unexpected state ep %p tid %u state %u\n",

			__func__, ep, ep->hwtid, ep->com.state);

			__func__, ep, ep->hwtid, ep->com.state);

		WARN_ON(1);

		abort = 0;

		abort = 0;

	}

	}

	mutex_unlock(&ep->com.mutex);

	mutex_unlock(&ep->com.mutex);