From: Fabio Estevam <fabio.estevam@freescale.com>
Date: Fri, 5 Oct 2012 00:11:16 +0000 (-0700)
Subject: drivers/dma/dmaengine.c: lower the priority of 'failed to get' dma channel message
X-Git-Tag: v3.7~382^2~177
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=0eb5a35801df3c438ce3fc91310a415ea4452c00;p=platform%2Fkernel%2Flinux-amlogic.git

drivers/dma/dmaengine.c: lower the priority of 'failed to get' dma channel message

Do the same as commit a03a202e95fd ("dmaengine: failure to get a
specific DMA channel is not critical") to get rid of the following
messages during kernel boot:

  dmaengine_get: failed to get dma1chan0: (-22)
  dmaengine_get: failed to get dma1chan1: (-22)
  dmaengine_get: failed to get dma1chan2: (-22)
  dmaengine_get: failed to get dma1chan3: (-22)
  ..

Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Cc: Vinod Koul <vinod.koul@intel.com>
Cc: Dan Williams <dan.j.williams@intel.com>
Cc: <stable@vger.kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---

diff --git a/drivers/dma/dmaengine.c b/drivers/dma/dmaengine.c
index 3491654..a815d44 100644
--- a/drivers/dma/dmaengine.c
+++ b/drivers/dma/dmaengine.c
@@ -582,7 +582,7 @@ void dmaengine_get(void)
 				list_del_rcu(&device->global_node);
 				break;
 			} else if (err)
-				pr_err("%s: failed to get %s: (%d)\n",
+				pr_debug("%s: failed to get %s: (%d)\n",
 				       __func__, dma_chan_name(chan), err);
 		}
 	}