[PATCH V2 6/8] dmaengine: zynqmp_dma: Use of_dma_is_coherent for dma-coherent

[Golla Nagendra]

Use of_dma_is_coherent() instead of parsing the common dma-coherent
device-tree property directly.

Signed-off-by: Golla Nagendra <nagendra.golla at amd.com>
---
changes in v2:
- Added as a dedicated patch based on review feedback to use of_dma_is_coherent() 
  for the common dma-coherent property
---
 drivers/dma/xilinx/zynqmp_dma.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/dma/xilinx/zynqmp_dma.c b/drivers/dma/xilinx/zynqmp_dma.c
index 5e81e0d950e8..194abfd6cb25 100644
--- a/drivers/dma/xilinx/zynqmp_dma.c
+++ b/drivers/dma/xilinx/zynqmp_dma.c
@@ -12,6 +12,7 @@
 #include <linux/io.h>
 #include <linux/module.h>
 #include <linux/of.h>
+#include <linux/of_address.h>
 #include <linux/of_dma.h>
 #include <linux/platform_device.h>
 #include <linux/slab.h>
@@ -947,7 +948,7 @@ static int zynqmp_dma_chan_probe(struct zynqmp_dma_device *zdev,
 	if (match_data)
 		chan->irq_offset = match_data->offset;
 
-	chan->is_dmacoherent =  of_property_read_bool(node, "dma-coherent");
+	chan->is_dmacoherent = of_dma_is_coherent(node);
 	zdev->chan = chan;
 	tasklet_setup(&chan->tasklet, zynqmp_dma_do_tasklet);
 	spin_lock_init(&chan->lock);
-- 
2.44.4