n_hdlc: add missing spaces after commas

Signed-off-by: Jiri Slaby <jslaby@suse.cz>
Link: https://lore.kernel.org/r/20200219084118.26491-22-jslaby@suse.cz
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/tty/n_hdlc.c b/drivers/tty/n_hdlc.c
index d52bcfa..7ae4347 100644 (file)
--- a/drivers/tty/n_hdlc.c
+++ b/drivers/tty/n_hdlc.c
@@ -201,7 +201,7 @@ static void n_hdlc_tty_close(struct tty_struct *tty)
                return;
        }
 #if defined(TTY_NO_WRITE_SPLIT)
-       clear_bit(TTY_NO_WRITE_SPLIT,&tty->flags);
+       clear_bit(TTY_NO_WRITE_SPLIT, &tty->flags);
 #endif
        tty->disc_data = NULL;
 
@@ -245,7 +245,7 @@ static int n_hdlc_tty_open(struct tty_struct *tty)
        tty->receive_room = 65536;
 
        /* change tty_io write() to not split large writes into 8K chunks */
-       set_bit(TTY_NO_WRITE_SPLIT,&tty->flags);
+       set_bit(TTY_NO_WRITE_SPLIT, &tty->flags);
 
        /* flush receive data from driver */
        tty_driver_flush_buffer(tty);
@@ -399,7 +399,7 @@ static void n_hdlc_tty_receive(struct tty_struct *tty, const __u8 *data,
        }
 
        /* copy received data to HDLC buffer */
-       memcpy(buf->buf,data,count);
+       memcpy(buf->buf, data, count);
        buf->count=count;
 
        /* add HDLC buffer to list of received frames */
@@ -550,8 +550,8 @@ static ssize_t n_hdlc_tty_write(struct tty_struct *tty, struct file *file,
 
                /* Send the data */
                tbuf->count = error = count;
-               n_hdlc_buf_put(&n_hdlc->tx_buf_list,tbuf);
-               n_hdlc_send_frames(n_hdlc,tty);
+               n_hdlc_buf_put(&n_hdlc->tx_buf_list, tbuf);
+               n_hdlc_send_frames(n_hdlc, tty);
        }
 
        return error;
@@ -586,14 +586,14 @@ static int n_hdlc_tty_ioctl(struct tty_struct *tty, struct file *file,
        case FIONREAD:
                /* report count of read data available */
                /* in next available frame (if any) */
-               spin_lock_irqsave(&n_hdlc->rx_buf_list.spinlock,flags);
+               spin_lock_irqsave(&n_hdlc->rx_buf_list.spinlock, flags);
                buf = list_first_entry_or_null(&n_hdlc->rx_buf_list.list,
                                                struct n_hdlc_buf, list_item);
                if (buf)
                        count = buf->count;
                else
                        count = 0;
-               spin_unlock_irqrestore(&n_hdlc->rx_buf_list.spinlock,flags);
+               spin_unlock_irqrestore(&n_hdlc->rx_buf_list.spinlock, flags);
                error = put_user(count, (int __user *)arg);
                break;
 
@@ -601,12 +601,12 @@ static int n_hdlc_tty_ioctl(struct tty_struct *tty, struct file *file,
                /* get the pending tx byte count in the driver */
                count = tty_chars_in_buffer(tty);
                /* add size of next output frame in queue */
-               spin_lock_irqsave(&n_hdlc->tx_buf_list.spinlock,flags);
+               spin_lock_irqsave(&n_hdlc->tx_buf_list.spinlock, flags);
                buf = list_first_entry_or_null(&n_hdlc->tx_buf_list.list,
                                                struct n_hdlc_buf, list_item);
                if (buf)
                        count += buf->count;
-               spin_unlock_irqrestore(&n_hdlc->tx_buf_list.spinlock,flags);
+               spin_unlock_irqrestore(&n_hdlc->tx_buf_list.spinlock, flags);
                error = put_user(count, (int __user *)arg);
                break;