From: Hugo Villeneuve <hvilleneuve@xxxxxxxxxxxx> Move/reorder some functions to remove sc16is7xx_ier_set() and sc16is7xx_stop_tx() prototypes declarations. No functional change. sc16is7xx_ier_set() was introduced in commit cc4c1d05eb10 ("sc16is7xx: Properly resume TX after stop") Signed-off-by: Hugo Villeneuve <hvilleneuve@xxxxxxxxxxxx> --- drivers/tty/serial/sc16is7xx.c | 75 ++++++++++++++++------------------ 1 file changed, 36 insertions(+), 39 deletions(-) diff --git a/drivers/tty/serial/sc16is7xx.c b/drivers/tty/serial/sc16is7xx.c index 3322507ab18e..9154fd75134a 100644 --- a/drivers/tty/serial/sc16is7xx.c +++ b/drivers/tty/serial/sc16is7xx.c @@ -358,9 +358,6 @@ static struct uart_driver sc16is7xx_uart = { .nr = SC16IS7XX_MAX_DEVS, }; -static void sc16is7xx_ier_set(struct uart_port *port, u8 bit); -static void sc16is7xx_stop_tx(struct uart_port *port); - #define to_sc16is7xx_one(p,e) ((container_of((p), struct sc16is7xx_one, e))) static u8 sc16is7xx_port_read(struct uart_port *port, u8 reg) @@ -416,6 +413,42 @@ static void sc16is7xx_power(struct uart_port *port, int on) on ? 0 : SC16IS7XX_IER_SLEEP_BIT); } +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); + + lockdep_assert_held_once(&port->lock); + + one->config.flags |= SC16IS7XX_RECONF_IER; + one->config.ier_mask |= bit; + one->config.ier_val &= ~bit; + kthread_queue_work(&s->kworker, &one->reg_work); +} + +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); + + lockdep_assert_held_once(&port->lock); + + one->config.flags |= SC16IS7XX_RECONF_IER; + one->config.ier_mask |= bit; + one->config.ier_val |= bit; + kthread_queue_work(&s->kworker, &one->reg_work); +} + +static void sc16is7xx_stop_tx(struct uart_port *port) +{ + sc16is7xx_ier_clear(port, SC16IS7XX_IER_THRI_BIT); +} + +static void sc16is7xx_stop_rx(struct uart_port *port) +{ + sc16is7xx_ier_clear(port, SC16IS7XX_IER_RDI_BIT); +} + static const struct sc16is7xx_devtype sc16is74x_devtype = { .name = "SC16IS74X", .nr_gpio = 0, @@ -867,42 +900,6 @@ static void sc16is7xx_reg_proc(struct kthread_work *ws) sc16is7xx_reconf_rs485(&one->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); - - lockdep_assert_held_once(&port->lock); - - one->config.flags |= SC16IS7XX_RECONF_IER; - one->config.ier_mask |= bit; - one->config.ier_val &= ~bit; - kthread_queue_work(&s->kworker, &one->reg_work); -} - -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); - - lockdep_assert_held_once(&port->lock); - - one->config.flags |= SC16IS7XX_RECONF_IER; - one->config.ier_mask |= bit; - one->config.ier_val |= bit; - kthread_queue_work(&s->kworker, &one->reg_work); -} - -static void sc16is7xx_stop_tx(struct uart_port *port) -{ - sc16is7xx_ier_clear(port, SC16IS7XX_IER_THRI_BIT); -} - -static void sc16is7xx_stop_rx(struct uart_port *port) -{ - sc16is7xx_ier_clear(port, SC16IS7XX_IER_RDI_BIT); -} - static void sc16is7xx_ms_proc(struct kthread_work *ws) { struct sc16is7xx_one *one = to_sc16is7xx_one(ws, ms_work.work); -- 2.39.2