]> git.proxmox.com Git - mirror_ubuntu-disco-kernel.git/commit
x86, ioapic: Get rid of needless check and simplify ioapic_setup_resources()
authorCyrill Gorcunov <gorcunov@openvz.org>
Mon, 24 Aug 2009 17:53:39 +0000 (21:53 +0400)
committerIngo Molnar <mingo@elte.hu>
Wed, 26 Aug 2009 06:16:38 +0000 (08:16 +0200)
commitffc438366c2660a6a811b94ba33229bf217f8254
treee11a19fc4b206040aa8f68e8a6a15ffddfb3b168
parent8f3e1df48baf728bbb0f242c9dff9c9d7108218a
x86, ioapic: Get rid of needless check and simplify ioapic_setup_resources()

alloc_bootmem() already panics on allocation failure. There is
no need to check the result.

Also there is a way to unbind global variable from its body and
use it as a parameter which allow us to simplify
ioapic_init_mappings as well -- "for" cycle already uses
nr_ioapics as a conditional variable and there is no need to
check if ioapic_setup_resources was returning NULL again.

Signed-off-by: Cyrill Gorcunov <gorcunov@openvz.org>
Cc: Yinghai Lu <yinghai@kernel.org>
LKML-Reference: <20090824175551.493629148@openvz.org>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
arch/x86/kernel/apic/io_apic.c