dmaengine: edma: Use correct type for of_find_property() third parameter

The correct type is int and not for the third parameter of
of_find_property().
Fixes compilation for 64bit architectures (x86_64, aarch64).

Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
diff --git a/drivers/dma/edma.c b/drivers/dma/edma.c
index 951b8b2..4f00db3 100644
--- a/drivers/dma/edma.c
+++ b/drivers/dma/edma.c
@@ -2026,8 +2026,7 @@
 {
 	struct edma_soc_info *info;
 	struct property *prop;
-	size_t sz;
-	int ret;
+	int sz, ret;
 
 	info = devm_kzalloc(dev, sizeof(struct edma_soc_info), GFP_KERNEL);
 	if (!info)