diff options
Diffstat (limited to 'drivers/tty/n_hdlc.c')
| -rw-r--r-- | drivers/tty/n_hdlc.c | 19 |
1 files changed, 4 insertions, 15 deletions
diff --git a/drivers/tty/n_hdlc.c b/drivers/tty/n_hdlc.c index bbc4ce66c2c1..bcaba17688f6 100644 --- a/drivers/tty/n_hdlc.c +++ b/drivers/tty/n_hdlc.c @@ -159,7 +159,6 @@ struct n_hdlc { /* * HDLC buffer list manipulation functions */ -static void n_hdlc_buf_list_init(struct n_hdlc_buf_list *list); static void n_hdlc_buf_put(struct n_hdlc_buf_list *list, struct n_hdlc_buf *buf); static struct n_hdlc_buf *n_hdlc_buf_get(struct n_hdlc_buf_list *list); @@ -853,10 +852,10 @@ static struct n_hdlc *n_hdlc_alloc(void) if (!n_hdlc) return NULL; - n_hdlc_buf_list_init(&n_hdlc->rx_free_buf_list); - n_hdlc_buf_list_init(&n_hdlc->tx_free_buf_list); - n_hdlc_buf_list_init(&n_hdlc->rx_buf_list); - n_hdlc_buf_list_init(&n_hdlc->tx_buf_list); + spin_lock_init(&n_hdlc->rx_free_buf_list.spinlock); + spin_lock_init(&n_hdlc->tx_free_buf_list.spinlock); + spin_lock_init(&n_hdlc->rx_buf_list.spinlock); + spin_lock_init(&n_hdlc->tx_buf_list.spinlock); /* allocate free rx buffer list */ for(i=0;i<DEFAULT_RX_BUF_COUNT;i++) { @@ -885,16 +884,6 @@ static struct n_hdlc *n_hdlc_alloc(void) } /* end of n_hdlc_alloc() */ /** - * n_hdlc_buf_list_init - initialize specified HDLC buffer list - * @list - pointer to buffer list - */ -static void n_hdlc_buf_list_init(struct n_hdlc_buf_list *list) -{ - memset(list, 0, sizeof(*list)); - spin_lock_init(&list->spinlock); -} /* end of n_hdlc_buf_list_init() */ - -/** * n_hdlc_buf_put - add specified HDLC buffer to tail of specified list * @list - pointer to buffer list * @buf - pointer to buffer |