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| author | Shawn Guo <shawn.guo@linaro.org> | 2012-06-14 10:58:54 +0800 |
|---|---|---|
| committer | Shawn Guo <shawn.guo@linaro.org> | 2012-07-01 21:59:07 +0800 |
| commit | 1ee8f65b5689504b98dacb6641fc8b2cc5618ad4 (patch) | |
| tree | 93ca9adcefc4a3510198239ab808ddabb9bfd107 /drivers/tty | |
| parent | 69fcbc74bb7a8b3c86e15f27b74ee512633ffcc6 (diff) | |
| download | op-kernel-dev-1ee8f65b5689504b98dacb6641fc8b2cc5618ad4.zip op-kernel-dev-1ee8f65b5689504b98dacb6641fc8b2cc5618ad4.tar.gz | |
tty: serial: imx: remove the use of MXC_INTERNAL_IRQS
As the part of the effort to enable SPARE_IRQ for imx platform,
the macro MXC_INTERNAL_IRQS will be removed. The imx serial driver
has a references to it for a decision on flags of request_irq call
based on rtsirq is beyond MXC_INTERNAL_IRQS. However the searching
on imx platform code tells that rtsirq will never be beyond
MXC_INTERNAL_IRQS. That said, the check, consequently the reference
to MXC_INTERNAL_IRQS are not needed, so remove them.
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
Cc: linux-serial@vger.kernel.org
Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Acked-by: Sascha Hauer <s.hauer@pengutronix.de>
Acked-by: Dong Aisheng <dong.aisheng@linaro.org>
Diffstat (limited to 'drivers/tty')
| -rw-r--r-- | drivers/tty/serial/imx.c | 6 |
1 files changed, 1 insertions, 5 deletions
diff --git a/drivers/tty/serial/imx.c b/drivers/tty/serial/imx.c index 4ef7473..d5c689d6 100644 --- a/drivers/tty/serial/imx.c +++ b/drivers/tty/serial/imx.c @@ -169,7 +169,6 @@ #define SERIAL_IMX_MAJOR 207 #define MINOR_START 16 #define DEV_NAME "ttymxc" -#define MAX_INTERNAL_IRQ MXC_INTERNAL_IRQS /* * This determines how often we check the modem status signals @@ -741,10 +740,7 @@ static int imx_startup(struct uart_port *port) /* do not use RTS IRQ on IrDA */ if (!USE_IRDA(sport)) { - retval = request_irq(sport->rtsirq, imx_rtsint, - (sport->rtsirq < MAX_INTERNAL_IRQ) ? 0 : - IRQF_TRIGGER_FALLING | - IRQF_TRIGGER_RISING, + retval = request_irq(sport->rtsirq, imx_rtsint, 0, DRIVER_NAME, sport); if (retval) goto error_out3; |
