From: Jiang Liu Date: Wed, 10 Jun 2015 08:55:00 +0000 (+0800) Subject: PCI: Add helpers to manage pci_dev->irq and pci_dev->irq_managed X-Git-Tag: omap-for-v4.3/fixes-merge-window~31^2~4^2~1 X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=811a4e6fce09bc9239c664c6a1a53645a678c303;p=pandora-kernel.git PCI: Add helpers to manage pci_dev->irq and pci_dev->irq_managed Add pci_has_managed_irq(), pci_set_managed_irq(), and pci_reset_managed_irq() to simplify code. No functional change. [bhelgaas: changelog] Signed-off-by: Jiang Liu Signed-off-by: Bjorn Helgaas Acked-by: Thomas Gleixner --- diff --git a/arch/x86/pci/intel_mid_pci.c b/arch/x86/pci/intel_mid_pci.c index fb7a1f96d80c..22aaefb4f1ca 100644 --- a/arch/x86/pci/intel_mid_pci.c +++ b/arch/x86/pci/intel_mid_pci.c @@ -211,7 +211,7 @@ static int intel_mid_pci_irq_enable(struct pci_dev *dev) struct irq_alloc_info info; int polarity; - if (dev->irq_managed && dev->irq > 0) + if (pci_has_managed_irq(dev)) return 0; if (intel_mid_identify_cpu() == INTEL_MID_CPU_CHIP_TANGIER) @@ -234,7 +234,7 @@ static int intel_mid_pci_irq_enable(struct pci_dev *dev) static void intel_mid_pci_irq_disable(struct pci_dev *dev) { - if (dev->irq_managed && dev->irq > 0) { + if (pci_has_managed_irq(dev)) { mp_unmap_irq(dev->irq); dev->irq_managed = 0; /* Reading git-diff-tree failed