From: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Date: Fri, 16 Aug 2013 15:40:55 +0000 (+0200)
Subject: dma: cpp41: make it compile with CONFIG_BUG=n
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=bd2fbf3a5602d9721b82e4fc71a68167f3a7ec86;p=linux-beck.git

dma: cpp41: make it compile with CONFIG_BUG=n

Before Randy figures out that this does not compile with CONFIG_BUG=n
here is a fix for it.

Acked-by: Vinod Koul <vinod.koul@intel.com>
Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Signed-off-by: Felipe Balbi <balbi@ti.com>
---

diff --git a/drivers/dma/cppi41.c b/drivers/dma/cppi41.c
index 5dcebca37760..e69617889953 100644
--- a/drivers/dma/cppi41.c
+++ b/drivers/dma/cppi41.c
@@ -579,7 +579,7 @@ static int cppi41_tear_down_chan(struct cppi41_channel *c)
 				WARN_ON(!c->is_tx && !(pd0 & TD_DESC_IS_RX));
 				WARN_ON((pd0 & 0x1f) != c->port_num);
 			} else {
-				__WARN();
+				WARN_ON_ONCE(1);
 			}
 			c->td_seen = 1;
 		}