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adding sean's blank irq_ack fix for the stmpe to prevent spam

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1 parent d98e785 commit a1663d8b52f4769fb0ef42d0e48315a1cbfcd6ae Josh S committed Nov 2, 2012
Showing with 6 additions and 0 deletions.
  1. +6 −0 drivers/mfd/stmpe.c
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@@ -812,12 +812,18 @@ static void stmpe_irq_unmask(struct irq_data *data)
stmpe->ier[regoffset] |= mask;
}
+static void stmpe_irq_ack(struct irq_data *data)
+{
+ return;
+}
+
static struct irq_chip stmpe_irq_chip = {
.name = "stmpe",
.irq_bus_lock = stmpe_irq_lock,
.irq_bus_sync_unlock = stmpe_irq_sync_unlock,
.irq_mask = stmpe_irq_mask,
.irq_unmask = stmpe_irq_unmask,
+ .irq_ack = stmpe_irq_ack,
};
static int __devinit stmpe_irq_init(struct stmpe *stmpe)

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