[PATCH v2] Staging: dgnc: Add space around '|' operator.

[Sandhya Bankar <bankarsandhya512@gmail.com>]

Add space around '|' operator.These issues are found by checkpatch.pl script.  

Signed-off-by: Sandhya Bankar <bankarsandhya512@gmail.com>
---
Changes in v2:
* No change.
*Compile this patch to check nothing is broken.

 drivers/staging/dgnc/dgnc_tty.c | 16 ++++++++--------
 1 file changed, 8 insertions(+), 8 deletions(-)

diff --git a/drivers/staging/dgnc/dgnc_tty.c b/drivers/staging/dgnc/dgnc_tty.c
index b79eab0..0c0a26f 100644
--- a/drivers/staging/dgnc/dgnc_tty.c
+++ b/drivers/staging/dgnc/dgnc_tty.c
@@ -2520,12 +2520,12 @@ static void dgnc_tty_flush_buffer(struct tty_struct *tty)
 	/* Flush UARTs transmit FIFO */
 	ch->ch_bd->bd_ops->flush_uart_write(ch);
 
-	if (ch->ch_tun.un_flags & (UN_LOW|UN_EMPTY)) {
-		ch->ch_tun.un_flags &= ~(UN_LOW|UN_EMPTY);
+	if (ch->ch_tun.un_flags & (UN_LOW | UN_EMPTY)) {
+		ch->ch_tun.un_flags &= ~(UN_LOW | UN_EMPTY);
 		wake_up_interruptible(&ch->ch_tun.un_flags_wait);
 	}
-	if (ch->ch_pun.un_flags & (UN_LOW|UN_EMPTY)) {
-		ch->ch_pun.un_flags &= ~(UN_LOW|UN_EMPTY);
+	if (ch->ch_pun.un_flags & (UN_LOW | UN_EMPTY)) {
+		ch->ch_pun.un_flags &= ~(UN_LOW | UN_EMPTY);
 		wake_up_interruptible(&ch->ch_pun.un_flags_wait);
 	}
 
@@ -2717,15 +2717,15 @@ static int dgnc_tty_ioctl(struct tty_struct *tty, unsigned int cmd,
 				ch->ch_w_head = ch->ch_w_tail;
 				ch->ch_bd->bd_ops->flush_uart_write(ch);
 
-				if (ch->ch_tun.un_flags & (UN_LOW|UN_EMPTY)) {
+				if (ch->ch_tun.un_flags & (UN_LOW | UN_EMPTY)) {
 					ch->ch_tun.un_flags &=
-						~(UN_LOW|UN_EMPTY);
+						~(UN_LOW | UN_EMPTY);
 					wake_up_interruptible(&ch->ch_tun.un_flags_wait);
 				}
 
-				if (ch->ch_pun.un_flags & (UN_LOW|UN_EMPTY)) {
+				if (ch->ch_pun.un_flags & (UN_LOW | UN_EMPTY)) {
 					ch->ch_pun.un_flags &=
-						~(UN_LOW|UN_EMPTY);
+						~(UN_LOW | UN_EMPTY);
 					wake_up_interruptible(&ch->ch_pun.un_flags_wait);
 				}
 			}
-- 
1.8.3.4