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UIO: uio_pdrv_genirq: allow custom irq_flags

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I can't think of a reason why the driver prevents people from setting any
custom bits in their platform device, but I can think of some reasons for
allowing custom flags.  Like setting the IRQF_TRIGGER_... bits.

Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Signed-off-by: Hans J. Koch <hjk@linutronix.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This commit is contained in:
Mike Frysinger 2008-10-29 18:35:52 -04:00 committed by Greg Kroah-Hartman
parent 7898aa5c39
commit e543ae8966
1 changed files with 3 additions and 2 deletions
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5
drivers/uio/uio_pdrv_genirq.c
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@ -81,7 +81,8 @@ static int uio_pdrv_genirq_probe(struct platform_device *pdev)
goto bad0;
}
if (uioinfo->handler || uioinfo->irqcontrol || uioinfo->irq_flags) {
if (uioinfo->handler || uioinfo->irqcontrol ||
uioinfo->irq_flags & IRQF_SHARED) {
dev_err(&pdev->dev, "interrupt configuration error\n");
goto bad0;
}
@ -132,7 +133,7 @@ static int uio_pdrv_genirq_probe(struct platform_device *pdev)
* Interrupt sharing is not supported.
*/
uioinfo->irq_flags = IRQF_DISABLED;
uioinfo->irq_flags |= IRQF_DISABLED;
uioinfo->handler = uio_pdrv_genirq_handler;
uioinfo->irqcontrol = uio_pdrv_genirq_irqcontrol;
uioinfo->priv = priv;