Staging: drivers: dma: Add space before (

This patch fixes checkpatch.pl error in file ste_dma40.c
ERROR: space required before the open parenthesis '('
Signed-off-by: Dilek Uzulmez <dilekuzulmez@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/dma/ste_dma40.c

@@ -3548,7 +3548,7 @@ static int __init d40_probe(struct platform_device *pdev)
 
 	if (!plat_data) {
 		if (np) {
-			if(d40_of_probe(pdev, np)) {
+			if (d40_of_probe(pdev, np)) {
 				ret = -ENOMEM;
 				goto failure;
 			}