From 06f7c08751939f33d79712590c2b21d02aba61b6 Mon Sep 17 00:00:00 2001 From: Yu Liao Date: Mon, 29 Aug 2022 09:15:34 +0800 Subject: cpuidle: Remove redundant check in cpuidle_switch_governor() gov has already been NULL checked at the beginning of cpuidle_switch_governor, so remove redundant check. While at it, use pr_info() instead printk() to address the following checkpatch warning: WARNING: Prefer [subsystem eg: netdev]_info([subsystem]dev, ... then dev_info(dev, ... then pr_info(... to printk(KERN_INFO ... Signed-off-by: Yu Liao [ rjw: Subject and changelog edits, added empty line after if () ] Signed-off-by: Rafael J. Wysocki --- drivers/cpuidle/governor.c | 11 +++++------ 1 file changed, 5 insertions(+), 6 deletions(-) (limited to 'drivers/cpuidle') diff --git a/drivers/cpuidle/governor.c b/drivers/cpuidle/governor.c index 29acaf48e575..0d0f9751ff8f 100644 --- a/drivers/cpuidle/governor.c +++ b/drivers/cpuidle/governor.c @@ -63,12 +63,11 @@ int cpuidle_switch_governor(struct cpuidle_governor *gov) cpuidle_curr_governor = gov; - if (gov) { - list_for_each_entry(dev, &cpuidle_detected_devices, device_list) - cpuidle_enable_device(dev); - cpuidle_install_idle_handler(); - printk(KERN_INFO "cpuidle: using governor %s\n", gov->name); - } + list_for_each_entry(dev, &cpuidle_detected_devices, device_list) + cpuidle_enable_device(dev); + + cpuidle_install_idle_handler(); + pr_info("cpuidle: using governor %s\n", gov->name); return 0; } -- cgit