staging: dgnc: braces {} are not necessary for single statement in dgnc_driver.c

Fixes "braces {} are not necessary for single statement blocks" warning
in dgnc_driver.c
Signed-off-by: NArchana kumari <archanakumari959@gmail.com>
Reviewed-by: NJosh Triplett <josh@joshtriplett.org>
Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/dgnc/dgnc_driver.c

@@ -488,9 +488,8 @@ static int dgnc_found_board(struct pci_dev *pdev, int id)
 	/* get the board structure and prep it */
 	brd = dgnc_Board[dgnc_NumBoards] =
 		kzalloc(sizeof(*brd), GFP_KERNEL);
-	if (!brd) {
+	if (!brd) 
 		return -ENOMEM;
-	}
 
 	/* make a temporary message buffer for the boot messages */
 	brd->msgbuf = brd->msgbuf_head =