From 5054e1e63946abff39bc7b154fac049110d9d3bb Mon Sep 17 00:00:00 2001
From: Thomas Gleixner <tglx@linutronix.de>
Date: Wed, 29 Jul 2015 21:16:19 +0200
Subject: x86/pci/intel_mid_pci: Use proper constants for irq polarity

polarity = 0 means active high. Not really intuitive, so people add
comments to it instead of just using a self explaining constant.

Use the IOAPIC_POL_ constants and get rid of those horrible to read
tail comments.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Cc: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Cc: Bjorn Helgaas <bhelgaas@google.com>
---
 arch/x86/pci/intel_mid_pci.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'arch/x86/pci')

diff --git a/arch/x86/pci/intel_mid_pci.c b/arch/x86/pci/intel_mid_pci.c
index b096da523794..8b93e634af84 100644
--- a/arch/x86/pci/intel_mid_pci.c
+++ b/arch/x86/pci/intel_mid_pci.c
@@ -220,7 +220,7 @@ static int intel_mid_pci_irq_enable(struct pci_dev *dev)
 
 	switch (intel_mid_identify_cpu()) {
 	case INTEL_MID_CPU_CHIP_TANGIER:
-		polarity = 0; /* active high */
+		polarity = IOAPIC_POL_HIGH;
 
 		/* Special treatment for IRQ0 */
 		if (dev->irq == 0) {
@@ -235,7 +235,7 @@ static int intel_mid_pci_irq_enable(struct pci_dev *dev)
 		}
 		break;
 	default:
-		polarity = 1; /* active low */
+		polarity = IOAPIC_POL_LOW;
 		break;
 	}
 
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