diff options
Diffstat (limited to 'drivers/tty/serial/altera_uart.c')
| -rw-r--r-- | drivers/tty/serial/altera_uart.c | 20 |
1 files changed, 13 insertions, 7 deletions
diff --git a/drivers/tty/serial/altera_uart.c b/drivers/tty/serial/altera_uart.c index 684a0808e1c..323376668b7 100644 --- a/drivers/tty/serial/altera_uart.c +++ b/drivers/tty/serial/altera_uart.c @@ -185,6 +185,12 @@ static void altera_uart_set_termios(struct uart_port *port, uart_update_timeout(port, termios->c_cflag, baud); altera_uart_writel(port, baudclk, ALTERA_UART_DIVISOR_REG); spin_unlock_irqrestore(&port->lock, flags); + + /* + * FIXME: port->read_status_mask and port->ignore_status_mask + * need to be initialized based on termios settings for + * INPCK, IGNBRK, IGNPAR, PARMRK, BRKINT + */ } static void altera_uart_rx_chars(struct altera_uart *pp) @@ -231,7 +237,9 @@ static void altera_uart_rx_chars(struct altera_uart *pp) flag); } - tty_flip_buffer_push(port->state->port.tty); + spin_unlock(&port->lock); + tty_flip_buffer_push(&port->state->port); + spin_lock(&port->lock); } static void altera_uart_tx_chars(struct altera_uart *pp) @@ -534,7 +542,7 @@ static int altera_uart_get_of_uartclk(struct platform_device *pdev, static int altera_uart_probe(struct platform_device *pdev) { - struct altera_uart_platform_uart *platp = pdev->dev.platform_data; + struct altera_uart_platform_uart *platp = dev_get_platdata(&pdev->dev); struct uart_port *port; struct resource *res_mem; struct resource *res_irq; @@ -604,7 +612,6 @@ static int altera_uart_remove(struct platform_device *pdev) if (port) { uart_remove_one_port(&altera_uart_driver, port); - platform_set_drvdata(pdev, NULL); port->mapbase = 0; } @@ -614,6 +621,7 @@ static int altera_uart_remove(struct platform_device *pdev) #ifdef CONFIG_OF static struct of_device_id altera_uart_match[] = { { .compatible = "ALTR,uart-1.0", }, + { .compatible = "altr,uart-1.0", }, {}, }; MODULE_DEVICE_TABLE(of, altera_uart_match); @@ -637,11 +645,9 @@ static int __init altera_uart_init(void) if (rc) return rc; rc = platform_driver_register(&altera_uart_platform_driver); - if (rc) { + if (rc) uart_unregister_driver(&altera_uart_driver); - return rc; - } - return 0; + return rc; } static void __exit altera_uart_exit(void) |