x86,ioapic: Cleanup irq_trigger/polarity()

These functions are full of pointless indentations, useless comments
and even more useless printks.

Clean them up.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Cc: Jiang Liu <jiang.liu@linux.intel.com>
Cc: x86@kernel.org
1 file changed