serial: sh-sci: suspend/resume wakeup support V2

This patch adds wakeup support to the sh-sci driver. The serial
core deals with all details but defaults to wakeup disabled. So
to make use of this feature enable wakeup in sysfs:

echo enabled > /sys/class/tty/ttySC0/power/wakeup

Signed-off-by: Magnus Damm <damm@opensource.se>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>

diff --git a/drivers/tty/serial/sh-sci.c b/drivers/tty/serial/sh-sci.c
index bb682c4..c529580 100644 (file)
--- a/drivers/tty/serial/sh-sci.c
+++ b/drivers/tty/serial/sh-sci.c
@@ -1790,7 +1790,7 @@ static int __devinit sci_init_single(struct platform_device *dev,
         *
         * For the muxed case there's nothing more to do.
         */
-       port->irq               = p->irqs[SCIx_TXI_IRQ];
+       port->irq               = p->irqs[SCIx_RXI_IRQ];
 
        if (p->dma_dev)
                dev_dbg(port->dev, "DMA device %p, tx %d, rx %d\n",