No need for a temporary variable; just return the flags once we know them.
Signed-off-by: Bjorn Helgaas <bjorn.helgaas@xxxxxx>
Index: w/drivers/pnp/pnpacpi/rsparser.c
===================================================================
--- w.orig/drivers/pnp/pnpacpi/rsparser.c 2007-08-14 11:46:58.000000000 -0600
+++ w/drivers/pnp/pnpacpi/rsparser.c 2007-08-14 11:47:17.000000000 -0600
@@ -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)
--
-
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