diff options
Diffstat (limited to 'drivers/tty/serial/atmel_serial.c')
| -rw-r--r-- | drivers/tty/serial/atmel_serial.c | 22 |
1 files changed, 11 insertions, 11 deletions
diff --git a/drivers/tty/serial/atmel_serial.c b/drivers/tty/serial/atmel_serial.c index e43471b33710..a24e5c2b30bc 100644 --- a/drivers/tty/serial/atmel_serial.c +++ b/drivers/tty/serial/atmel_serial.c @@ -1722,10 +1722,11 @@ static int atmel_prepare_rx_pdc(struct uart_port *port) /* * tasklet handling tty stuff outside the interrupt handler. */ -static void atmel_tasklet_rx_func(unsigned long data) +static void atmel_tasklet_rx_func(struct tasklet_struct *t) { - struct uart_port *port = (struct uart_port *)data; - struct atmel_uart_port *atmel_port = to_atmel_uart_port(port); + struct atmel_uart_port *atmel_port = from_tasklet(atmel_port, t, + tasklet_rx); + struct uart_port *port = &atmel_port->uart; /* The interrupt handler does not take the lock */ spin_lock(&port->lock); @@ -1733,10 +1734,11 @@ static void atmel_tasklet_rx_func(unsigned long data) spin_unlock(&port->lock); } -static void atmel_tasklet_tx_func(unsigned long data) +static void atmel_tasklet_tx_func(struct tasklet_struct *t) { - struct uart_port *port = (struct uart_port *)data; - struct atmel_uart_port *atmel_port = to_atmel_uart_port(port); + struct atmel_uart_port *atmel_port = from_tasklet(atmel_port, t, + tasklet_tx); + struct uart_port *port = &atmel_port->uart; /* The interrupt handler does not take the lock */ spin_lock(&port->lock); @@ -1845,7 +1847,7 @@ static void atmel_get_ip_name(struct uart_port *port) version = atmel_uart_readl(port, ATMEL_US_VERSION); switch (version) { case 0x814: /* sama5d2 */ - /* fall through */ + fallthrough; case 0x701: /* sama5d4 */ atmel_port->fidi_min = 3; atmel_port->fidi_max = 65535; @@ -1911,10 +1913,8 @@ static int atmel_startup(struct uart_port *port) } atomic_set(&atmel_port->tasklet_shutdown, 0); - tasklet_init(&atmel_port->tasklet_rx, atmel_tasklet_rx_func, - (unsigned long)port); - tasklet_init(&atmel_port->tasklet_tx, atmel_tasklet_tx_func, - (unsigned long)port); + tasklet_setup(&atmel_port->tasklet_rx, atmel_tasklet_rx_func); + tasklet_setup(&atmel_port->tasklet_tx, atmel_tasklet_tx_func); /* * Initialize DMA (if necessary) |