diff options
| -rw-r--r-- | drivers/tty/serial/sc16is7xx.c | 48 |
1 files changed, 24 insertions, 24 deletions
diff --git a/drivers/tty/serial/sc16is7xx.c b/drivers/tty/serial/sc16is7xx.c index a7a6d613459d..c6d4ad8d84d1 100644 --- a/drivers/tty/serial/sc16is7xx.c +++ b/drivers/tty/serial/sc16is7xx.c @@ -366,11 +366,11 @@ static struct uart_driver sc16is7xx_uart = { .nr = SC16IS7XX_MAX_DEVS, }; -#define to_sc16is7xx_one(p,e) ((container_of((p), struct sc16is7xx_one, e))) +#define to_sc16is7xx_one(p) container_of((p), struct sc16is7xx_one, port) static u8 sc16is7xx_port_read(struct uart_port *port, u8 reg) { - struct sc16is7xx_one *one = to_sc16is7xx_one(port, port); + struct sc16is7xx_one *one = to_sc16is7xx_one(port); unsigned int val = 0; regmap_read(one->regmap, reg, &val); @@ -380,21 +380,21 @@ static u8 sc16is7xx_port_read(struct uart_port *port, u8 reg) static void sc16is7xx_port_write(struct uart_port *port, u8 reg, u8 val) { - struct sc16is7xx_one *one = to_sc16is7xx_one(port, port); + struct sc16is7xx_one *one = to_sc16is7xx_one(port); regmap_write(one->regmap, reg, val); } static void sc16is7xx_fifo_read(struct uart_port *port, u8 *rxbuf, unsigned int rxlen) { - struct sc16is7xx_one *one = to_sc16is7xx_one(port, port); + struct sc16is7xx_one *one = to_sc16is7xx_one(port); regmap_noinc_read(one->regmap, SC16IS7XX_RHR_REG, rxbuf, rxlen); } static void sc16is7xx_fifo_write(struct uart_port *port, u8 *txbuf, u8 to_send) { - struct sc16is7xx_one *one = to_sc16is7xx_one(port, port); + struct sc16is7xx_one *one = to_sc16is7xx_one(port); /* * Don't send zero-length data, at least on SPI it confuses the chip @@ -409,7 +409,7 @@ static void sc16is7xx_fifo_write(struct uart_port *port, u8 *txbuf, u8 to_send) static void sc16is7xx_port_update(struct uart_port *port, u8 reg, u8 mask, u8 val) { - struct sc16is7xx_one *one = to_sc16is7xx_one(port, port); + struct sc16is7xx_one *one = to_sc16is7xx_one(port); regmap_update_bits(one->regmap, reg, mask, val); } @@ -441,7 +441,7 @@ static void sc16is7xx_power(struct uart_port *port, int on) */ static void sc16is7xx_regs_lock(struct uart_port *port, u8 register_set) { - struct sc16is7xx_one *one = to_sc16is7xx_one(port, port); + struct sc16is7xx_one *one = to_sc16is7xx_one(port); mutex_lock(&one->lock); @@ -457,7 +457,7 @@ static void sc16is7xx_regs_lock(struct uart_port *port, u8 register_set) static void sc16is7xx_regs_unlock(struct uart_port *port) { - struct sc16is7xx_one *one = to_sc16is7xx_one(port, port); + struct sc16is7xx_one *one = to_sc16is7xx_one(port); /* Re-enable cache updates when writing to general registers */ regcache_cache_bypass(one->regmap, false); @@ -471,7 +471,7 @@ static void sc16is7xx_regs_unlock(struct uart_port *port) static void sc16is7xx_ier_clear(struct uart_port *port, u8 bit) { struct sc16is7xx_port *s = dev_get_drvdata(port->dev); - struct sc16is7xx_one *one = to_sc16is7xx_one(port, port); + struct sc16is7xx_one *one = to_sc16is7xx_one(port); lockdep_assert_held_once(&port->lock); @@ -484,7 +484,7 @@ static void sc16is7xx_ier_clear(struct uart_port *port, u8 bit) static void sc16is7xx_ier_set(struct uart_port *port, u8 bit) { struct sc16is7xx_port *s = dev_get_drvdata(port->dev); - struct sc16is7xx_one *one = to_sc16is7xx_one(port, port); + struct sc16is7xx_one *one = to_sc16is7xx_one(port); lockdep_assert_held_once(&port->lock); @@ -615,7 +615,7 @@ static int sc16is7xx_set_baud(struct uart_port *port, int baud) static void sc16is7xx_handle_rx(struct uart_port *port, unsigned int rxlen, unsigned int iir) { - struct sc16is7xx_one *one = to_sc16is7xx_one(port, port); + struct sc16is7xx_one *one = to_sc16is7xx_one(port); unsigned int lsr = 0, bytes_read, i; bool read_lsr = (iir == SC16IS7XX_IIR_RLSE_SRC); u8 ch, flag; @@ -782,7 +782,7 @@ static bool sc16is7xx_port_irq(struct sc16is7xx_port *s, int portno) { unsigned int iir, rxlen; struct uart_port *port = &s->p[portno].port; - struct sc16is7xx_one *one = to_sc16is7xx_one(port, port); + struct sc16is7xx_one *one = to_sc16is7xx_one(port); guard(mutex)(&one->lock); @@ -862,8 +862,8 @@ static void sc16is7xx_poll_proc(struct kthread_work *ws) static void sc16is7xx_tx_proc(struct kthread_work *ws) { - struct uart_port *port = &(to_sc16is7xx_one(ws, tx_work)->port); - struct sc16is7xx_one *one = to_sc16is7xx_one(port, port); + struct sc16is7xx_one *one = container_of(ws, struct sc16is7xx_one, tx_work); + struct uart_port *port = &one->port; if ((port->rs485.flags & SER_RS485_ENABLED) && (port->rs485.delay_rts_before_send > 0)) @@ -895,7 +895,7 @@ static void sc16is7xx_reconf_rs485(struct uart_port *port) static void sc16is7xx_reg_proc(struct kthread_work *ws) { - struct sc16is7xx_one *one = to_sc16is7xx_one(ws, reg_work); + struct sc16is7xx_one *one = container_of(ws, struct sc16is7xx_one, reg_work); struct sc16is7xx_one_config config; unsigned long irqflags; @@ -933,7 +933,7 @@ static void sc16is7xx_reg_proc(struct kthread_work *ws) static void sc16is7xx_ms_proc(struct kthread_work *ws) { - struct sc16is7xx_one *one = to_sc16is7xx_one(ws, ms_work.work); + struct sc16is7xx_one *one = container_of(ws, struct sc16is7xx_one, ms_work.work); struct sc16is7xx_port *s = dev_get_drvdata(one->port.dev); if (one->port.state) { @@ -946,7 +946,7 @@ static void sc16is7xx_ms_proc(struct kthread_work *ws) static void sc16is7xx_enable_ms(struct uart_port *port) { - struct sc16is7xx_one *one = to_sc16is7xx_one(port, port); + struct sc16is7xx_one *one = to_sc16is7xx_one(port); struct sc16is7xx_port *s = dev_get_drvdata(port->dev); lockdep_assert_held_once(&port->lock); @@ -957,7 +957,7 @@ static void sc16is7xx_enable_ms(struct uart_port *port) static void sc16is7xx_start_tx(struct uart_port *port) { struct sc16is7xx_port *s = dev_get_drvdata(port->dev); - struct sc16is7xx_one *one = to_sc16is7xx_one(port, port); + struct sc16is7xx_one *one = to_sc16is7xx_one(port); kthread_queue_work(&s->kworker, &one->tx_work); } @@ -996,7 +996,7 @@ static unsigned int sc16is7xx_tx_empty(struct uart_port *port) static unsigned int sc16is7xx_get_mctrl(struct uart_port *port) { - struct sc16is7xx_one *one = to_sc16is7xx_one(port, port); + struct sc16is7xx_one *one = to_sc16is7xx_one(port); /* Called with port lock taken so we can only return cached value */ return one->old_mctrl; @@ -1005,7 +1005,7 @@ static unsigned int sc16is7xx_get_mctrl(struct uart_port *port) static void sc16is7xx_set_mctrl(struct uart_port *port, unsigned int mctrl) { struct sc16is7xx_port *s = dev_get_drvdata(port->dev); - struct sc16is7xx_one *one = to_sc16is7xx_one(port, port); + struct sc16is7xx_one *one = to_sc16is7xx_one(port); one->config.flags |= SC16IS7XX_RECONF_MD; kthread_queue_work(&s->kworker, &one->reg_work); @@ -1022,7 +1022,7 @@ static void sc16is7xx_set_termios(struct uart_port *port, struct ktermios *termios, const struct ktermios *old) { - struct sc16is7xx_one *one = to_sc16is7xx_one(port, port); + struct sc16is7xx_one *one = to_sc16is7xx_one(port); unsigned int lcr, flow = 0; int baud; unsigned long flags; @@ -1125,7 +1125,7 @@ static int sc16is7xx_config_rs485(struct uart_port *port, struct ktermios *termi struct serial_rs485 *rs485) { struct sc16is7xx_port *s = dev_get_drvdata(port->dev); - struct sc16is7xx_one *one = to_sc16is7xx_one(port, port); + struct sc16is7xx_one *one = to_sc16is7xx_one(port); if (rs485->flags & SER_RS485_ENABLED) { /* @@ -1145,7 +1145,7 @@ static int sc16is7xx_config_rs485(struct uart_port *port, struct ktermios *termi static int sc16is7xx_startup(struct uart_port *port) { - struct sc16is7xx_one *one = to_sc16is7xx_one(port, port); + struct sc16is7xx_one *one = to_sc16is7xx_one(port); struct sc16is7xx_port *s = dev_get_drvdata(port->dev); unsigned int val; unsigned long flags; @@ -1209,7 +1209,7 @@ static int sc16is7xx_startup(struct uart_port *port) static void sc16is7xx_shutdown(struct uart_port *port) { struct sc16is7xx_port *s = dev_get_drvdata(port->dev); - struct sc16is7xx_one *one = to_sc16is7xx_one(port, port); + struct sc16is7xx_one *one = to_sc16is7xx_one(port); kthread_cancel_delayed_work_sync(&one->ms_work); |