From 27257fc07c044af99d85400c4bab670342bbc8a5 Mon Sep 17 00:00:00 2001 From: Konrad Rzeszutek Wilk Date: Wed, 21 Mar 2012 11:43:32 -0400 Subject: xen/acpi: Remove the WARN's as they just create noise. When booting the kernel under machines that do not have P-states we would end up with: ------------[ cut here ]------------ WARNING: at drivers/xen/xen-acpi-processor.c:504 xen_acpi_processor_init+0x286/0 x2e0() Hardware name: ProLiant BL460c G6 Modules linked in: Pid: 1, comm: swapper Not tainted 2.6.39-200.0.3.el5uek #1 Call Trace: [] ? xen_acpi_processor_init+0x286/0x2e0 [] warn_slowpath_common+0x90/0xc0 [] ? check_acpi_ids+0x1e0/0x1e0 [] warn_slowpath_null+0x1a/0x20 [] xen_acpi_processor_init+0x286/0x2e0 [] ? check_acpi_ids+0x1e0/0x1e0 [] do_one_initcall+0xe8/0x130 .. snip.. Which is OK - the machines do not have P-states, so we fail to register to process the _PXX states. But there is no need to WARN the user of it. Oracle BZ# 13871288 Signed-off-by: Konrad Rzeszutek Wilk --- drivers/xen/xen-acpi-processor.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'drivers/xen') diff --git a/drivers/xen/xen-acpi-processor.c b/drivers/xen/xen-acpi-processor.c index 5c2be963aa18..174b5653cd8a 100644 --- a/drivers/xen/xen-acpi-processor.c +++ b/drivers/xen/xen-acpi-processor.c @@ -501,11 +501,11 @@ static int __init xen_acpi_processor_init(void) perf = per_cpu_ptr(acpi_perf_data, i); rc = acpi_processor_register_performance(perf, i); - if (WARN_ON(rc)) + if (rc) goto err_out; } rc = acpi_processor_notify_smm(THIS_MODULE); - if (WARN_ON(rc)) + if (rc) goto err_unregister; for_each_possible_cpu(i) { -- cgit v1.2.3