dmaengine: ti: edma: make the loop condition simpler in edma_probe()

When i == ecc->num_tc, the edma_probe() calls
of_parse_phandle_with_fixed_args() and breaks from the loop regardless
of the return value. Since neither the returned value nor the output
argument tc_args is used, set i < ecc->num_tc as the loop condition.

Signed-off-by: Joe Hattori <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Vinod Koul <[email protected]>

Author: joehattori

drivers/dma/ti/edma.c

@@ -2460,10 +2460,10 @@ static int edma_probe(struct platform_device *pdev)
 			goto err_reg1;
 		}
 
-		for (i = 0;; i++) {
+		for (i = 0; i < ecc->num_tc; i++) {
 			ret = of_parse_phandle_with_fixed_args(node, "ti,tptcs",
 							       1, i, &tc_args);
-			if (ret || i == ecc->num_tc)
+			if (ret)
 				break;
 
 			ecc->tc_list[i].node = tc_args.np;