diff options
Diffstat (limited to 'drivers/tty/serial/sunsu.c')
| -rw-r--r-- | drivers/tty/serial/sunsu.c | 40 |
1 files changed, 26 insertions, 14 deletions
diff --git a/drivers/tty/serial/sunsu.c b/drivers/tty/serial/sunsu.c index 5326ae195e5f..e124d2e88996 100644 --- a/drivers/tty/serial/sunsu.c +++ b/drivers/tty/serial/sunsu.c @@ -264,7 +264,8 @@ static inline void __stop_tx(struct uart_sunsu_port *p) static void sunsu_stop_tx(struct uart_port *port) { - struct uart_sunsu_port *up = (struct uart_sunsu_port *) port; + struct uart_sunsu_port *up = + container_of(port, struct uart_sunsu_port, port); __stop_tx(up); @@ -279,7 +280,8 @@ static void sunsu_stop_tx(struct uart_port *port) static void sunsu_start_tx(struct uart_port *port) { - struct uart_sunsu_port *up = (struct uart_sunsu_port *) port; + struct uart_sunsu_port *up = + container_of(port, struct uart_sunsu_port, port); if (!(up->ier & UART_IER_THRI)) { up->ier |= UART_IER_THRI; @@ -297,7 +299,8 @@ static void sunsu_start_tx(struct uart_port *port) static void sunsu_stop_rx(struct uart_port *port) { - struct uart_sunsu_port *up = (struct uart_sunsu_port *) port; + struct uart_sunsu_port *up = + container_of(port, struct uart_sunsu_port, port); up->ier &= ~UART_IER_RLSI; up->port.read_status_mask &= ~UART_LSR_DR; @@ -306,7 +309,8 @@ static void sunsu_stop_rx(struct uart_port *port) static void sunsu_enable_ms(struct uart_port *port) { - struct uart_sunsu_port *up = (struct uart_sunsu_port *) port; + struct uart_sunsu_port *up = + container_of(port, struct uart_sunsu_port, port); unsigned long flags; spin_lock_irqsave(&up->port.lock, flags); @@ -543,7 +547,8 @@ static irqreturn_t sunsu_kbd_ms_interrupt(int irq, void *dev_id) static unsigned int sunsu_tx_empty(struct uart_port *port) { - struct uart_sunsu_port *up = (struct uart_sunsu_port *) port; + struct uart_sunsu_port *up = + container_of(port, struct uart_sunsu_port, port); unsigned long flags; unsigned int ret; @@ -556,7 +561,8 @@ static unsigned int sunsu_tx_empty(struct uart_port *port) static unsigned int sunsu_get_mctrl(struct uart_port *port) { - struct uart_sunsu_port *up = (struct uart_sunsu_port *) port; + struct uart_sunsu_port *up = + container_of(port, struct uart_sunsu_port, port); unsigned char status; unsigned int ret; @@ -576,7 +582,8 @@ static unsigned int sunsu_get_mctrl(struct uart_port *port) static void sunsu_set_mctrl(struct uart_port *port, unsigned int mctrl) { - struct uart_sunsu_port *up = (struct uart_sunsu_port *) port; + struct uart_sunsu_port *up = + container_of(port, struct uart_sunsu_port, port); unsigned char mcr = 0; if (mctrl & TIOCM_RTS) @@ -595,7 +602,8 @@ static void sunsu_set_mctrl(struct uart_port *port, unsigned int mctrl) static void sunsu_break_ctl(struct uart_port *port, int break_state) { - struct uart_sunsu_port *up = (struct uart_sunsu_port *) port; + struct uart_sunsu_port *up = + container_of(port, struct uart_sunsu_port, port); unsigned long flags; spin_lock_irqsave(&up->port.lock, flags); @@ -609,7 +617,8 @@ static void sunsu_break_ctl(struct uart_port *port, int break_state) static int sunsu_startup(struct uart_port *port) { - struct uart_sunsu_port *up = (struct uart_sunsu_port *) port; + struct uart_sunsu_port *up = + container_of(port, struct uart_sunsu_port, port); unsigned long flags; int retval; @@ -719,7 +728,8 @@ static int sunsu_startup(struct uart_port *port) static void sunsu_shutdown(struct uart_port *port) { - struct uart_sunsu_port *up = (struct uart_sunsu_port *) port; + struct uart_sunsu_port *up = + container_of(port, struct uart_sunsu_port, port); unsigned long flags; /* @@ -767,7 +777,8 @@ static void sunsu_change_speed(struct uart_port *port, unsigned int cflag, unsigned int iflag, unsigned int quot) { - struct uart_sunsu_port *up = (struct uart_sunsu_port *) port; + struct uart_sunsu_port *up = + container_of(port, struct uart_sunsu_port, port); unsigned char cval, fcr = 0; unsigned long flags; @@ -918,7 +929,8 @@ static int sunsu_request_port(struct uart_port *port) static void sunsu_config_port(struct uart_port *port, int flags) { - struct uart_sunsu_port *up = (struct uart_sunsu_port *) port; + struct uart_sunsu_port *up = + container_of(port, struct uart_sunsu_port, port); if (flags & UART_CONFIG_TYPE) { /* @@ -1277,7 +1289,8 @@ static __inline__ void wait_for_xmitr(struct uart_sunsu_port *up) static void sunsu_console_putchar(struct uart_port *port, int ch) { - struct uart_sunsu_port *up = (struct uart_sunsu_port *)port; + struct uart_sunsu_port *up = + container_of(port, struct uart_sunsu_port, port); wait_for_xmitr(up); serial_out(up, UART_TX, ch); @@ -1537,7 +1550,6 @@ MODULE_DEVICE_TABLE(of, su_match); static struct platform_driver su_driver = { .driver = { .name = "su", - .owner = THIS_MODULE, .of_match_table = su_match, }, .probe = su_probe, |