diff options
Diffstat (limited to 'drivers/tty')
| -rw-r--r-- | drivers/tty/serial/bfin_uart.c | 19 |
1 files changed, 10 insertions, 9 deletions
diff --git a/drivers/tty/serial/bfin_uart.c b/drivers/tty/serial/bfin_uart.c index abac23741057..dedd9ab06d82 100644 --- a/drivers/tty/serial/bfin_uart.c +++ b/drivers/tty/serial/bfin_uart.c | |||
| @@ -726,16 +726,17 @@ static int bfin_serial_startup(struct uart_port *port) | |||
| 726 | } | 726 | } |
| 727 | #endif | 727 | #endif |
| 728 | #ifdef CONFIG_SERIAL_BFIN_HARD_CTSRTS | 728 | #ifdef CONFIG_SERIAL_BFIN_HARD_CTSRTS |
| 729 | if (uart->cts_pin >= 0 && request_irq(uart->status_irq, | 729 | if (uart->cts_pin >= 0) { |
| 730 | bfin_serial_mctrl_cts_int, | 730 | if (request_irq(uart->status_irq, bfin_serial_mctrl_cts_int, |
| 731 | 0, "BFIN_UART_MODEM_STATUS", uart)) { | 731 | IRQF_DISABLED, "BFIN_UART_MODEM_STATUS", uart)) { |
| 732 | uart->cts_pin = -1; | 732 | uart->cts_pin = -1; |
| 733 | pr_info("Unable to attach BlackFin UART Modem Status interrupt.\n"); | 733 | dev_info(port->dev, "Unable to attach BlackFin UART Modem Status interrupt.\n"); |
| 734 | } | 734 | } |
| 735 | 735 | ||
| 736 | /* CTS RTS PINs are negative assertive. */ | 736 | /* CTS RTS PINs are negative assertive. */ |
| 737 | UART_PUT_MCR(uart, ACTS); | 737 | UART_PUT_MCR(uart, ACTS); |
| 738 | UART_SET_IER(uart, EDSSI); | 738 | UART_SET_IER(uart, EDSSI); |
| 739 | } | ||
| 739 | #endif | 740 | #endif |
| 740 | 741 | ||
| 741 | UART_SET_IER(uart, ERBFI); | 742 | UART_SET_IER(uart, ERBFI); |