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ACPI fix for v4.7-rc6 

Fix an expression in the ACPI PCI IRQ management code added by a
 recent commit that overlooked missing parens in it, so the result
 of the computation is incorrect in some cases (Sinan Kaya).
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Merge tag 'acpi-4.7-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm

Pull ACPI fix from Rafael Wysocki:
 "Fix an expression in the ACPI PCI IRQ management code added by a
  recent commit that overlooked missing parens in it, so the result of
  the computation is incorrect in some cases (Sinan Kaya)"

* tag 'acpi-4.7-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm:
  ACPI,PCI,IRQ: correct operator precedence
This commit is contained in:
Linus Torvalds 2016-07-01 15:31:48 -07:00
parent 81dbd6f59d 54794580f5
commit dbdc3bb74f
1 changed files with 1 additions and 1 deletions
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2
drivers/acpi/pci_link.c
View File

@ -839,7 +839,7 @@ void acpi_penalize_isa_irq(int irq, int active)
{
if ((irq >= 0) && (irq < ARRAY_SIZE(acpi_isa_irq_penalty)))
acpi_isa_irq_penalty[irq] = acpi_irq_get_penalty(irq) +
active ? PIRQ_PENALTY_ISA_USED : PIRQ_PENALTY_PCI_USING;
(active ? PIRQ_PENALTY_ISA_USED : PIRQ_PENALTY_PCI_USING);
}
bool acpi_isa_irq_available(int irq)