status_led: Tidy up the code style

There are a few whitespace problems with this code. Tidy them up.
Signed-off-by: NSimon Glass <sjg@chromium.org>
Reviewed-by: NTom Rini <trini@konsulko.com>

arch/powerpc/lib/interrupts.c

@@ -83,7 +83,7 @@ void timer_interrupt (struct pt_regs *regs)
 #endif    /* CONFIG_WATCHDOG || CONFIG_HW_WATCHDOG */
 
 #ifdef CONFIG_LED_STATUS
-	status_led_tick (timestamp);
+	status_led_tick(timestamp);
 #endif /* CONFIG_LED_STATUS */
 }
 

drivers/misc/status_led.c

@@ -82,13 +82,13 @@ void status_led_init(void)
 	status_led_init_done = 1;
 }
 
-void status_led_tick (ulong timestamp)
+void status_led_tick(ulong timestamp)
 {
 	led_dev_t *ld;
 	int i;
 
 	if (!status_led_init_done)
-		status_led_init ();
+		status_led_init();
 
 	for (i = 0, ld = led_dev; i < MAX_LED_DEV; i++, ld++) {
 
@@ -103,7 +103,7 @@ void status_led_tick (ulong timestamp)
 	}
 }
 
-void status_led_set (int led, int state)
+void status_led_set(int led, int state)
 {
 	led_dev_t *ld;
 
@@ -111,7 +111,7 @@ void status_led_set (int led, int state)
 		return;
 
 	if (!status_led_init_done)
-		status_led_init ();
+		status_led_init();
 
 	ld = &led_dev[led];
 

include/status_led.h

@@ -36,8 +36,8 @@
 #endif /* CONFIG_LED_STATUS5 */
 
 void status_led_init(void);
-void status_led_tick (unsigned long timestamp);
-void status_led_set  (int led, int state);
+void status_led_tick(unsigned long timestamp);
+void status_led_set(int led, int state);
 
 /*****  MVS v1  **********************************************************/
 #if (defined(CONFIG_MVS) && CONFIG_MVS < 2)