x86/ioapic: Fix setup_res() failing to get resource
authorRui Wang <rui.y.wang@intel.com>
Wed, 17 Aug 2016 08:00:35 +0000 (16:00 +0800)
committerIngo Molnar <mingo@kernel.org>
Thu, 18 Aug 2016 09:45:18 +0000 (11:45 +0200)
commit6ab7eba5db93c11d61f6f7fbe21edbc875b26c1a
treeb31b20be3e536e2ea4a5b229a7cc354a0557504a
parent584c5c422f6c749ced1e0bc3c6837f650f64e1e1
x86/ioapic: Fix setup_res() failing to get resource

acpi_dev_filter_resource_type() returns 0 on success, and 1 on failure.
A return value of zero means there's a matching resource, so we should
continue within setup_res() to get the resource.

Signed-off-by: Rui Wang <rui.y.wang@intel.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: bhelgaas@google.com
Cc: helgaas@kernel.org
Cc: linux-acpi@vger.kernel.org
Cc: linux-pci@vger.kernel.org
Cc: rjw@rjwysocki.net
Cc: tony.luck@intel.com
Link: http://lkml.kernel.org/r/1471420837-31003-4-git-send-email-rui.y.wang@intel.com
Signed-off-by: Ingo Molnar <mingo@kernel.org>
drivers/acpi/ioapic.c