diff options
| author | Thomas Gleixner <[email protected]> | 2015-07-29 21:16:19 +0200 |
|---|---|---|
| committer | Thomas Gleixner <[email protected]> | 2015-07-29 21:23:50 +0200 |
| commit | 5054e1e63946abff39bc7b154fac049110d9d3bb (patch) | |
| tree | d17c7da11e66f1727c4add142351cf167aa348ae | |
| parent | 0abbdea1e9592fba120521ce22c6c26301e72761 (diff) | |
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 <[email protected]>
Cc: Andy Shevchenko <[email protected]>
Cc: Bjorn Helgaas <[email protected]>
| -rw-r--r-- | arch/x86/pci/intel_mid_pci.c | 4 |
1 files changed, 2 insertions, 2 deletions
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; } |