From 25d0d35ed7d4ded4ba90e6311c80f2eca65d12f0 Mon Sep 17 00:00:00 2001 From: Jiang Liu Date: Mon, 27 Oct 2014 16:11:54 +0800 Subject: x86, irq: Kill useless parameter 'irq_attr' of IO_APIC_get_PCI_irq_vector() None of the callers requires irq_attr to be filled in. IO_APIC_get_PCI_irq_vector() does not do anything useful with it either. Remove the parameter and fixup the call sites. [ tglx: Massaged changelog ] Signed-off-by: Jiang Liu Cc: Konrad Rzeszutek Wilk Cc: Tony Luck Cc: Joerg Roedel Cc: Greg Kroah-Hartman Cc: Benjamin Herrenschmidt Cc: Rafael J. Wysocki Cc: Bjorn Helgaas Cc: Randy Dunlap Cc: Yinghai Lu Cc: Borislav Petkov Cc: Prarit Bhargava Cc: Grant Likely Cc: Ryan Desfosses Cc: Quentin Lambert Cc: Rafael J. Wysocki Link: http://lkml.kernel.org/r/1414397531-28254-4-git-send-email-jiang.liu@linux.intel.com Signed-off-by: Thomas Gleixner --- arch/x86/kernel/apic/io_apic.c | 13 +++---------- 1 file changed, 3 insertions(+), 10 deletions(-) (limited to 'arch/x86/kernel/apic/io_apic.c') diff --git a/arch/x86/kernel/apic/io_apic.c b/arch/x86/kernel/apic/io_apic.c index 1cedf410096e..447186a0eeee 100644 --- a/arch/x86/kernel/apic/io_apic.c +++ b/arch/x86/kernel/apic/io_apic.c @@ -1179,8 +1179,7 @@ void mp_unmap_irq(int irq) * Find a specific PCI IRQ entry. * Not an __init, possibly needed by modules */ -int IO_APIC_get_PCI_irq_vector(int bus, int slot, int pin, - struct io_apic_irq_attr *irq_attr) +int IO_APIC_get_PCI_irq_vector(int bus, int slot, int pin) { int irq, i, best_ioapic = -1, best_idx = -1; @@ -1234,14 +1233,8 @@ int IO_APIC_get_PCI_irq_vector(int bus, int slot, int pin, return -1; out: - irq = pin_2_irq(best_idx, best_ioapic, mp_irqs[best_idx].dstirq, - IOAPIC_MAP_ALLOC); - if (irq > 0) - set_io_apic_irq_attr(irq_attr, best_ioapic, - mp_irqs[best_idx].dstirq, - irq_trigger(best_idx), - irq_polarity(best_idx)); - return irq; + return pin_2_irq(best_idx, best_ioapic, mp_irqs[best_idx].dstirq, + IOAPIC_MAP_ALLOC); } EXPORT_SYMBOL(IO_APIC_get_PCI_irq_vector); -- cgit v1.2.3