ARM: edma: Save number of regions from pdata to struct edma

To be consistent in the code that we take parameters from edma_cc[j] struct
and not randomly from info[j] as well.
Signed-off-by: NPeter Ujfalusi <peter.ujfalusi@ti.com>
Signed-off-by: NSekhar Nori <nsekhar@ti.com>

arch/arm/common/edma.c

@@ -1646,6 +1646,7 @@ static int edma_probe(struct platform_device *pdev)
 		edma_cc[j]->num_tc = info[j]->n_tc;
 
 		edma_cc[j]->default_queue = info[j]->default_queue;
+		edma_cc[j]->num_region = info[j]->n_region;
 
 		dev_dbg(&pdev->dev, "DMA REG BASE ADDR=%p\n",
 			edmacc_regs_base[j]);
@@ -1743,7 +1744,7 @@ static int edma_probe(struct platform_device *pdev)
 		if (edma_read(j, EDMA_CCCFG) & CHMAP_EXIST)
 			map_dmach_param(j);
 
-		for (i = 0; i < info[j]->n_region; i++) {
+		for (i = 0; i < edma_cc[j]->num_region; i++) {
 			edma_write_array2(j, EDMA_DRAE, i, 0, 0x0);
 			edma_write_array2(j, EDMA_DRAE, i, 1, 0x0);
 			edma_write_array(j, EDMA_QRAE, i, 0x0);