PNPACPI: simplify irq_flags()

No need for a temporary variable; just return the flags once we know them.

Signed-off-by: Bjorn Helgaas <bjorn.helgaas@hp.com>
Acked-by: Adam Belay <abelay@novell.com>
Signed-off-by: Len Brown <len.brown@intel.com>
This commit is contained in:
Bjorn Helgaas 2007-08-15 10:32:09 -06:00 committed by Len Brown
parent 1e0aa9ad72
commit 4cec086b21

View File

@ -34,20 +34,17 @@
*/
static int irq_flags(int triggering, int polarity)
{
int flag;
if (triggering == ACPI_LEVEL_SENSITIVE) {
if (polarity == ACPI_ACTIVE_LOW)
flag = IORESOURCE_IRQ_LOWLEVEL;
return IORESOURCE_IRQ_LOWLEVEL;
else
flag = IORESOURCE_IRQ_HIGHLEVEL;
return IORESOURCE_IRQ_HIGHLEVEL;
} else {
if (polarity == ACPI_ACTIVE_LOW)
flag = IORESOURCE_IRQ_LOWEDGE;
return IORESOURCE_IRQ_LOWEDGE;
else
flag = IORESOURCE_IRQ_HIGHEDGE;
return IORESOURCE_IRQ_HIGHEDGE;
}
return flag;
}
static void decode_irq_flags(int flag, int *triggering, int *polarity)