set_irq_flags is ARM specific with custom flags which have genirq equivalents. Convert drivers to use the genirq interfaces directly, so we can kill off set_irq_flags. The translation of flags is as follows:
IRQF_VALID -> !IRQ_NOREQUEST IRQF_PROBE -> !IRQ_NOPROBE IRQF_NOAUTOEN -> IRQ_NOAUTOEN For IRQs managed by an irqdomain, the irqdomain core code handles clearing and setting IRQ_NOREQUEST already, so there is no need to do this in .map() functions and we can simply remove the set_irq_flags calls. Some users also set IRQ_NOPROBE and this has been maintained although it is not clear that is really needed. There appears to be a great deal of blind copy and paste of this code. Signed-off-by: Rob Herring <[email protected]> Cc: Greg Kroah-Hartman <[email protected]> Cc: Jiri Slaby <[email protected]> Cc: Barry Song <[email protected]> Cc: [email protected] Cc: [email protected] --- drivers/tty/serial/serial_ks8695.c | 2 +- drivers/tty/serial/sirfsoc_uart.c | 6 +++--- 2 files changed, 4 insertions(+), 4 deletions(-) diff --git a/drivers/tty/serial/serial_ks8695.c b/drivers/tty/serial/serial_ks8695.c index 5c79bda..b4decf8 100644 --- a/drivers/tty/serial/serial_ks8695.c +++ b/drivers/tty/serial/serial_ks8695.c @@ -328,7 +328,7 @@ static int ks8695uart_startup(struct uart_port *port) { int retval; - set_irq_flags(KS8695_IRQ_UART_TX, IRQF_VALID | IRQF_NOAUTOEN); + irq_modify_status(KS8695_IRQ_UART_TX, IRQ_NOREQUEST, IRQ_NOAUTOEN); tx_enable(port, 0); rx_enable(port, 1); ms_enable(port, 1); diff --git a/drivers/tty/serial/sirfsoc_uart.c b/drivers/tty/serial/sirfsoc_uart.c index 9de3eab..bcc298d 100644 --- a/drivers/tty/serial/sirfsoc_uart.c +++ b/drivers/tty/serial/sirfsoc_uart.c @@ -1053,7 +1053,7 @@ static int sirfsoc_uart_startup(struct uart_port *port) struct sirfsoc_register *ureg = &sirfport->uart_reg->uart_reg; unsigned int index = port->line; int ret; - set_irq_flags(port->irq, IRQF_VALID | IRQF_NOAUTOEN); + irq_modify_status(port->irq, IRQ_NOREQUEST, IRQ_NOAUTOEN); ret = request_irq(port->irq, sirfsoc_uart_isr, 0, @@ -1100,8 +1100,8 @@ static int sirfsoc_uart_startup(struct uart_port *port) sirfport->ms_enabled = false; if (sirfport->uart_reg->uart_type == SIRF_USP_UART && sirfport->hw_flow_ctrl) { - set_irq_flags(gpio_to_irq(sirfport->cts_gpio), - IRQF_VALID | IRQF_NOAUTOEN); + irq_modify_status(gpio_to_irq(sirfport->cts_gpio), + IRQ_NOREQUEST, IRQ_NOAUTOEN); ret = request_irq(gpio_to_irq(sirfport->cts_gpio), sirfsoc_uart_usp_cts_handler, IRQF_TRIGGER_FALLING | IRQF_TRIGGER_RISING, "usp_cts_irq", sirfport); -- 2.1.0 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
