From 2a4462418af771ef9f1f1d1532bcbb8799df842d Mon Sep 17 00:00:00 2001 From: Rob Herring Date: Tue, 9 Jun 2015 13:26:39 -0500 Subject: tty/serial: kill off set_irq_flags usage 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 Cc: Greg Kroah-Hartman Cc: Jiri Slaby Cc: Barry Song Cc: linux-serial@vger.kernel.org Cc: linux-arm-kernel@lists.infradead.org Signed-off-by: Greg Kroah-Hartman --- drivers/tty/serial/serial_ks8695.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/tty/serial/serial_ks8695.c') diff --git a/drivers/tty/serial/serial_ks8695.c b/drivers/tty/serial/serial_ks8695.c index 5c79bdab985d..b4decf8787de 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); -- cgit v1.2.3