drivers/staging/dgnc: Added spaces around a bitwise OR.

Coding rules request placing bitwise OR operators between empty spaces
for better readibility. This patch applies this format to a line in
dgnc_tty.c file.

Signed-off-by: Juanma de Hoyos <juanmahv@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/staging/dgnc/dgnc_tty.c b/drivers/staging/dgnc/dgnc_tty.c
index 074988d99639c0f4e8f06c34f9de59ea51d903ed..5832190c5ded7e99506731ee14f14a04574c8bac 100644 (file)
--- a/drivers/staging/dgnc/dgnc_tty.c
+++ b/drivers/staging/dgnc/dgnc_tty.c
@@ -2691,7 +2691,7 @@ static int dgnc_tty_ioctl(struct tty_struct *tty, unsigned int cmd,
                                ch->ch_w_head = ch->ch_w_tail;
                                ch_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);
                                        wake_up_interruptible(&ch->ch_tun.un_flags_wait);