x86: Remove never-called arch_setup_msi_irq()

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Since commit 75c46fa, "x64, x2apic/intr-remap: MSI and MSI-X
support for interrupt remapping infrastructure", x86 has had an
implementation of arch_setup_msi_irqs().

That implementation does not call arch_setup_msi_irq(), instead it calls
setup_irq(). No other x86 code calls arch_setup_msi_irq().

That leaves only arch_setup_msi_irqs() in drivers/pci/msi.c, but that
routine is overridden by the x86 version of arch_setup_msi_irqs().

So arch_setup_msi_irq() is dead code, remove it.

Signed-off-by: Michael Ellerman <michael@ellerman.id.au>
Signed-off-by: H. Peter Anvin <hpa@zytor.com>

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Michael Ellerman 2009-01-19 17:06:42 +11:00 • committed by H. Peter Anvin

parent b665967979

commit 422e79a8b3

1 changed files with 0 additions and 34 deletions

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arch/x86/kernel/io_apic.c

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