[media] em28xx: checkpatch cleanup: whitespaces/new lines cleanups

This patch is basically produced while testing a tool that
Joe Perches sent upstream sometime ago:
	https://lkml.org/lkml/2014/7/11/794

I used it with those arguments:
	$ reformat_with_checkpatch.sh drivers/media/usb/em28xx/em28xx*.[ch]

It actually produced 24 patches, with is too much, and showed
interesting things: gcc produced different codes on most of the
patches, even with just linespace changes. The total code data
remained the same on all cases I checked though.

Anyway, provided that we fold the resulting patches, this tool
seems useful.

Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>

1 files changed, 7 insertions, 7 deletions

diff --git a/drivers/media/usb/em28xx/em28xx-input.c b/drivers/media/usb/em28xx/em28xx-input.c
index 85ac7dd15700..d8dc03aadfbd 100644
--- a/drivers/media/usb/em28xx/em28xx-input.c
+++ b/drivers/media/usb/em28xx/em28xx-input.c
@@ -459,7 +459,7 @@ static int em28xx_ir_change_protocol(struct rc_dev *rc_dev, u64 *rc_type)
 		return em2874_ir_change_protocol(rc_dev, rc_type);
 	default:
 		printk("Unrecognized em28xx chip id 0x%02x: IR not supported\n",
-			dev->chip_id);
+		       dev->chip_id);
 		return -EINVAL;
 	}
 }
@@ -505,7 +505,7 @@ static void em28xx_query_buttons(struct work_struct *work)
 		/* Check states of the buttons and act */
 		j = 0;
 		while (dev->board.buttons[j].role >= 0 &&
-			 dev->board.buttons[j].role < EM28XX_NUM_BUTTON_ROLES) {
+		       dev->board.buttons[j].role < EM28XX_NUM_BUTTON_ROLES) {
 			struct em28xx_button *button = &dev->board.buttons[j];
 			/* Check if button uses the current address */
 			if (button->reg_r != dev->button_polling_addresses[i]) {
@@ -607,7 +607,7 @@ static void em28xx_init_buttons(struct em28xx *dev)
 
 	dev->button_polling_interval = EM28XX_BUTTONS_DEBOUNCED_QUERY_INTERVAL;
 	while (dev->board.buttons[i].role >= 0 &&
-			 dev->board.buttons[i].role < EM28XX_NUM_BUTTON_ROLES) {
+	       dev->board.buttons[i].role < EM28XX_NUM_BUTTON_ROLES) {
 		struct em28xx_button *button = &dev->board.buttons[i];
 		/* Check if polling address is already on the list */
 		addr_new = true;
@@ -653,11 +653,11 @@ next_button:
 	/* Start polling */
 	if (dev->num_button_polling_addresses) {
 		memset(dev->button_polling_last_values, 0,
-					       EM28XX_NUM_BUTTON_ADDRESSES_MAX);
+		       EM28XX_NUM_BUTTON_ADDRESSES_MAX);
 		INIT_DELAYED_WORK(&dev->buttons_query_work,
-							  em28xx_query_buttons);
+				  em28xx_query_buttons);
 		schedule_delayed_work(&dev->buttons_query_work,
-			       msecs_to_jiffies(dev->button_polling_interval));
+				      msecs_to_jiffies(dev->button_polling_interval));
 	}
 }
 
@@ -886,7 +886,7 @@ static int em28xx_ir_resume(struct em28xx *dev)
 		schedule_delayed_work(&ir->work, msecs_to_jiffies(ir->polling));
 	if (dev->num_button_polling_addresses)
 		schedule_delayed_work(&dev->buttons_query_work,
-			       msecs_to_jiffies(dev->button_polling_interval));
+				      msecs_to_jiffies(dev->button_polling_interval));
 	return 0;
 }