Commit 3b5583a9 authored Aug 25, 2020 by Jérôme Pouiller Committed by Greg Kroah-Hartman Aug 28, 2020

staging: wfx: remove useless extra jiffy

The initial developer has feared msecs_to_jiffies() could round down the
result. However, the documentation of msecs_to_jiffies() says that the
result is rounded upward. So the increment of the result of
msecs_to_jiffies() is not necessary.

Signed-off-by: Jérôme Pouiller <jerome.pouiller@silabs.com>
Link: https://lore.kernel.org/r/20200825085828.399505-11-Jerome.Pouiller@silabs.com

Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

parent 869f18bd

drivers/staging/wfx/bh.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -33,7 +33,7 @@ static void device_wakeup(struct wfx_dev *wdev)
		// wait_for_completion_done_timeout()). So we have to emulate
		// it.
		if (wait_for_completion_timeout(&wdev->hif.ctrl_ready,
		msecs_to_jiffies(2) + 1))
		msecs_to_jiffies(2)))
		complete(&wdev->hif.ctrl_ready);
		else
		dev_err(wdev->dev, "timeout while wake up chip\n");