Fix some checkpatch warnings in calls to udelay()

Fix up some incorrect code style in calls to functions in the linux/time.h
header, mostly udelay().

Signed-off-by: Simon Glass <sjg@chromium.org>
diff --git a/drivers/fpga/stratixII.c b/drivers/fpga/stratixII.c
index 12d8dd1..4edbfe4 100644
--- a/drivers/fpga/stratixII.c
+++ b/drivers/fpga/stratixII.c
@@ -116,9 +116,9 @@
 
 	/* 2. Strat burn cycle by deasserting config for t_CFG and waiting t_CF2CK after reaserted */
 	fns->config (0, 1, cookie);
-	udelay (5);		/* nCONFIG low pulse width 2usec */
+	udelay(5);		/* nCONFIG low pulse width 2usec */
 	fns->config (1, 1, cookie);
-	udelay (100);		/* nCONFIG high to first rising edge on DCLK */
+	udelay(100);		/* nCONFIG high to first rising edge on DCLK */
 
 	/* 3. Start the Data cycle with clk deasserted */
 	bytecount = 0;
@@ -168,7 +168,7 @@
 
 	/* 4. Set one last clock and check conf done signal */
 	fns->clk (1, 1, cookie);
-	udelay (100);
+	udelay(100);
 	if (!fns->done (cookie)) {
 		printf (" error!.\n");
 		fns->abort (cookie);