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 5dcebca377601e0799833046140d3708c667cd8c..e69617889953ec2c05b844e3d5019f3fe8adf584 100644 (file)
--- 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;
                }