Commit 6d394e19 authored Dec 21, 2012 by Tejun Heo

thinkpad_acpi: don't use [delayed_]work_pending()



There's no need to test whether a (delayed) work item in pending
before queueing, flushing or cancelling it.  Most uses are unnecessary
and quite a few of them are buggy.

Remove unnecessary pending tests from thinkpad_acpi.  Only compile
tested.

Signed-off-by: Tejun Heo <tj@kernel.org>
Acked-by: Henrique de Moraes Holschuh <hmh@hmh.eng.br>
Cc: ibm-acpi-devel@lists.sourceforge.net
Cc: platform-driver-x86@vger.kernel.org

parent 7f5855c9

drivers/platform/x86/thinkpad_acpi.c

+1 −2

Original line number	Diff line number	Diff line
		@@ -4877,7 +4877,6 @@ static int __init light_init(struct ibm_init_struct *iibm)
		static void light_exit(void)
		{
		led_classdev_unregister(&tpacpi_led_thinklight.led_classdev);
		if (work_pending(&tpacpi_led_thinklight.work))
		flush_workqueue(tpacpi_wq);
		}