Commit 06f7c087 authored by Yu Liao's avatar Yu Liao Committed by Rafael J. Wysocki
Browse files

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: default avatarYu Liao <liaoyu15@huawei.com>
[ rjw: Subject and changelog edits, added empty line after if () ]
Signed-off-by: default avatarRafael J. Wysocki <rafael.j.wysocki@intel.com>
parent 0dbc0f49

drivers/cpuidle/governor.c

+5 −6
Original line number Diff line number Diff line
@@ -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);

	}

	pr_info("cpuidle: using governor %s\n", gov->name);



	return 0;

}