From a70a0b9f4404d8edb72ca0e0272731dc75bd00fb Mon Sep 17 00:00:00 2001 From: Nicholas Piggin Date: Fri, 21 Jul 2017 11:16:44 +1000 Subject: [PATCH] powerpc/pseries: Don't print failure message in energy driver This driver currently reports the H_BEST_ENERGY hypervisor call is unsupported (even when booting in a non-virtualised environment). This is not something the administrator can do much with, and not significant for debugging. Remove it. Signed-off-by: Nicholas Piggin Reviewed-by: Vaidyanathan Srinivasan Signed-off-by: Michael Ellerman --- arch/powerpc/platforms/pseries/pseries_energy.c | 7 +++---- 1 file changed, 3 insertions(+), 4 deletions(-) diff --git a/arch/powerpc/platforms/pseries/pseries_energy.c b/arch/powerpc/platforms/pseries/pseries_energy.c index 164a13d3998a..35c891aabef0 100644 --- a/arch/powerpc/platforms/pseries/pseries_energy.c +++ b/arch/powerpc/platforms/pseries/pseries_energy.c @@ -229,10 +229,9 @@ static int __init pseries_energy_init(void) int cpu, err; struct device *cpu_dev; - if (!firmware_has_feature(FW_FEATURE_BEST_ENERGY)) { - printk(KERN_INFO "Hypercall H_BEST_ENERGY not supported\n"); - return 0; - } + if (!firmware_has_feature(FW_FEATURE_BEST_ENERGY)) + return 0; /* H_BEST_ENERGY hcall not supported */ + /* Create the sysfs files */ err = device_create_file(cpu_subsys.dev_root, &attr_cpu_activate_hint_list); -- 2.30.2