dma: of: make error message more meaningful by adding the node name

Signed-off-by: Lothar Waßmann <LW@KARO-electronics.de>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>

diff --git a/drivers/dma/of-dma.c b/drivers/dma/of-dma.c
index 75334bd..0b88dd3 100644 (file)
--- a/drivers/dma/of-dma.c
+++ b/drivers/dma/of-dma.c
@@ -160,7 +160,8 @@ struct dma_chan *of_dma_request_slave_channel(struct device_node *np,
 
        count = of_property_count_strings(np, "dma-names");
        if (count < 0) {
-               pr_err("%s: dma-names property missing or empty\n", __func__);
+               pr_err("%s: dma-names property of node '%s' missing or empty\n",
+                       __func__, np->full_name);
                return NULL;
        }