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path: root/drivers/tty/serial/ip22zilog.c
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Diffstat (limited to 'drivers/tty/serial/ip22zilog.c')
-rw-r--r--drivers/tty/serial/ip22zilog.c18
1 files changed, 12 insertions, 6 deletions
diff --git a/drivers/tty/serial/ip22zilog.c b/drivers/tty/serial/ip22zilog.c
index 99b7b8697861..991e6dce916e 100644
--- a/drivers/tty/serial/ip22zilog.c
+++ b/drivers/tty/serial/ip22zilog.c
@@ -544,7 +544,8 @@ static unsigned int ip22zilog_get_mctrl(struct uart_port *port)
/* The port lock is held and interrupts are disabled. */
static void ip22zilog_set_mctrl(struct uart_port *port, unsigned int mctrl)
{
- struct uart_ip22zilog_port *up = (struct uart_ip22zilog_port *) port;
+ struct uart_ip22zilog_port *up =
+ container_of(port, struct uart_ip22zilog_port, port);
struct zilog_channel *channel = ZILOG_CHANNEL_FROM_PORT(port);
unsigned char set_bits, clear_bits;
@@ -568,7 +569,8 @@ static void ip22zilog_set_mctrl(struct uart_port *port, unsigned int mctrl)
/* The port lock is held and interrupts are disabled. */
static void ip22zilog_stop_tx(struct uart_port *port)
{
- struct uart_ip22zilog_port *up = (struct uart_ip22zilog_port *) port;
+ struct uart_ip22zilog_port *up =
+ container_of(port, struct uart_ip22zilog_port, port);
up->flags |= IP22ZILOG_FLAG_TX_STOPPED;
}
@@ -576,7 +578,8 @@ static void ip22zilog_stop_tx(struct uart_port *port)
/* The port lock is held and interrupts are disabled. */
static void ip22zilog_start_tx(struct uart_port *port)
{
- struct uart_ip22zilog_port *up = (struct uart_ip22zilog_port *) port;
+ struct uart_ip22zilog_port *up =
+ container_of(port, struct uart_ip22zilog_port, port);
struct zilog_channel *channel = ZILOG_CHANNEL_FROM_PORT(port);
unsigned char status;
@@ -636,7 +639,8 @@ static void ip22zilog_stop_rx(struct uart_port *port)
/* The port lock is held. */
static void ip22zilog_enable_ms(struct uart_port *port)
{
- struct uart_ip22zilog_port *up = (struct uart_ip22zilog_port *) port;
+ struct uart_ip22zilog_port *up =
+ container_of(port, struct uart_ip22zilog_port, port);
struct zilog_channel *channel = ZILOG_CHANNEL_FROM_PORT(port);
unsigned char new_reg;
@@ -652,7 +656,8 @@ static void ip22zilog_enable_ms(struct uart_port *port)
/* The port lock is not held. */
static void ip22zilog_break_ctl(struct uart_port *port, int break_state)
{
- struct uart_ip22zilog_port *up = (struct uart_ip22zilog_port *) port;
+ struct uart_ip22zilog_port *up =
+ container_of(port, struct uart_ip22zilog_port, port);
struct zilog_channel *channel = ZILOG_CHANNEL_FROM_PORT(port);
unsigned char set_bits, clear_bits, new_reg;
unsigned long flags;
@@ -873,7 +878,8 @@ static void
ip22zilog_set_termios(struct uart_port *port, struct ktermios *termios,
struct ktermios *old)
{
- struct uart_ip22zilog_port *up = (struct uart_ip22zilog_port *) port;
+ struct uart_ip22zilog_port *up =
+ container_of(port, struct uart_ip22zilog_port, port);
unsigned long flags;
int baud, brg;