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path: root/drivers/tty/serial/jsm/jsm_tty.c
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Diffstat (limited to 'drivers/tty/serial/jsm/jsm_tty.c')
-rw-r--r--drivers/tty/serial/jsm/jsm_tty.c39
1 files changed, 23 insertions, 16 deletions
diff --git a/drivers/tty/serial/jsm/jsm_tty.c b/drivers/tty/serial/jsm/jsm_tty.c
index 3e5c1563afe2..524e86ab3cae 100644
--- a/drivers/tty/serial/jsm/jsm_tty.c
+++ b/drivers/tty/serial/jsm/jsm_tty.c
@@ -13,11 +13,6 @@
* implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
* PURPOSE. See the GNU General Public License for more details.
*
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 * Temple Place - Suite 330, Boston,
- * MA 02111-1307, USA.
- *
* Contact Information:
* Scott H Kilau <Scott_Kilau@digi.com>
* Ananda Venkatarman <mansarov@us.ibm.com>
@@ -77,7 +72,8 @@ static unsigned int jsm_tty_tx_empty(struct uart_port *port)
static unsigned int jsm_tty_get_mctrl(struct uart_port *port)
{
int result;
- struct jsm_channel *channel = (struct jsm_channel *)port;
+ struct jsm_channel *channel =
+ container_of(port, struct jsm_channel, uart_port);
jsm_dbg(IOCTL, &channel->ch_bd->pci_dev, "start\n");
@@ -98,7 +94,8 @@ static unsigned int jsm_tty_get_mctrl(struct uart_port *port)
*/
static void jsm_tty_set_mctrl(struct uart_port *port, unsigned int mctrl)
{
- struct jsm_channel *channel = (struct jsm_channel *)port;
+ struct jsm_channel *channel =
+ container_of(port, struct jsm_channel, uart_port);
jsm_dbg(IOCTL, &channel->ch_bd->pci_dev, "start\n");
@@ -133,7 +130,8 @@ static void jsm_tty_write(struct uart_port *port)
static void jsm_tty_start_tx(struct uart_port *port)
{
- struct jsm_channel *channel = (struct jsm_channel *)port;
+ struct jsm_channel *channel =
+ container_of(port, struct jsm_channel, uart_port);
jsm_dbg(IOCTL, &channel->ch_bd->pci_dev, "start\n");
@@ -145,7 +143,8 @@ static void jsm_tty_start_tx(struct uart_port *port)
static void jsm_tty_stop_tx(struct uart_port *port)
{
- struct jsm_channel *channel = (struct jsm_channel *)port;
+ struct jsm_channel *channel =
+ container_of(port, struct jsm_channel, uart_port);
jsm_dbg(IOCTL, &channel->ch_bd->pci_dev, "start\n");
@@ -157,7 +156,8 @@ static void jsm_tty_stop_tx(struct uart_port *port)
static void jsm_tty_send_xchar(struct uart_port *port, char ch)
{
unsigned long lock_flags;
- struct jsm_channel *channel = (struct jsm_channel *)port;
+ struct jsm_channel *channel =
+ container_of(port, struct jsm_channel, uart_port);
struct ktermios *termios;
spin_lock_irqsave(&port->lock, lock_flags);
@@ -172,7 +172,8 @@ static void jsm_tty_send_xchar(struct uart_port *port, char ch)
static void jsm_tty_stop_rx(struct uart_port *port)
{
- struct jsm_channel *channel = (struct jsm_channel *)port;
+ struct jsm_channel *channel =
+ container_of(port, struct jsm_channel, uart_port);
channel->ch_bd->bd_ops->disable_receiver(channel);
}
@@ -180,13 +181,14 @@ static void jsm_tty_stop_rx(struct uart_port *port)
static void jsm_tty_break(struct uart_port *port, int break_state)
{
unsigned long lock_flags;
- struct jsm_channel *channel = (struct jsm_channel *)port;
+ struct jsm_channel *channel =
+ container_of(port, struct jsm_channel, uart_port);
spin_lock_irqsave(&port->lock, lock_flags);
if (break_state == -1)
channel->ch_bd->bd_ops->send_break(channel);
else
- channel->ch_bd->bd_ops->clear_break(channel, 0);
+ channel->ch_bd->bd_ops->clear_break(channel);
spin_unlock_irqrestore(&port->lock, lock_flags);
}
@@ -194,7 +196,8 @@ static void jsm_tty_break(struct uart_port *port, int break_state)
static int jsm_tty_open(struct uart_port *port)
{
struct jsm_board *brd;
- struct jsm_channel *channel = (struct jsm_channel *)port;
+ struct jsm_channel *channel =
+ container_of(port, struct jsm_channel, uart_port);
struct ktermios *termios;
/* Get board pointer from our array of majors we have allocated */
@@ -273,7 +276,8 @@ static void jsm_tty_close(struct uart_port *port)
{
struct jsm_board *bd;
struct ktermios *ts;
- struct jsm_channel *channel = (struct jsm_channel *)port;
+ struct jsm_channel *channel =
+ container_of(port, struct jsm_channel, uart_port);
jsm_dbg(CLOSE, &channel->ch_bd->pci_dev, "start\n");
@@ -307,7 +311,8 @@ static void jsm_tty_set_termios(struct uart_port *port,
struct ktermios *old_termios)
{
unsigned long lock_flags;
- struct jsm_channel *channel = (struct jsm_channel *)port;
+ struct jsm_channel *channel =
+ container_of(port, struct jsm_channel, uart_port);
spin_lock_irqsave(&port->lock, lock_flags);
channel->ch_c_cflag = termios->c_cflag;
@@ -415,6 +420,8 @@ int jsm_tty_init(struct jsm_board *brd)
if (brd->bd_uart_offset == 0x200)
ch->ch_neo_uart = vaddr + (brd->bd_uart_offset * i);
+ else
+ ch->ch_cls_uart = vaddr + (brd->bd_uart_offset * i);
ch->ch_bd = brd;
ch->ch_portnum = i;