dma: dmaengine: Distinguish between 'dmaengine: failed to get' messages

The message "dmaengine: failed to get" can come from two possible locations within dmaengine.c.

In order to distinguish between them, replace "dmaengine" with __func__ string so that the
source function of the error message can be easily identified.

Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Signed-off-by: Vinod Koul <vinod.koul@linux.intel.com>

diff --git a/drivers/dma/dmaengine.c b/drivers/dma/dmaengine.c
index a6c6051..767bcc3 100644 (file)
--- a/drivers/dma/dmaengine.c
+++ b/drivers/dma/dmaengine.c
@@ -510,8 +510,8 @@ struct dma_chan *__dma_request_channel(dma_cap_mask_t *mask, dma_filter_fn fn, v
                                         dma_chan_name(chan));
                                list_del_rcu(&device->global_node);
                        } else if (err)
-                               pr_debug("dmaengine: failed to get %s: (%d)\n",
-                                        dma_chan_name(chan), err);
+                               pr_debug("%s: failed to get %s: (%d)\n",
+                                       __func__, dma_chan_name(chan), err);
                        else
                                break;
                        if (--device->privatecnt == 0)
@@ -564,8 +564,8 @@ void dmaengine_get(void)
                                list_del_rcu(&device->global_node);
                                break;
                        } else if (err)
-                               pr_err("dmaengine: failed to get %s: (%d)\n",
-                                      dma_chan_name(chan), err);
+                               pr_err("%s: failed to get %s: (%d)\n",
+                                       __func__, dma_chan_name(chan), err);
                }
        }