Commit 0803a85a authored by Jérôme Pouiller's avatar Jérôme Pouiller Committed by Greg Kroah-Hartman
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staging: wfx: prefer to wait for an event instead to sleep 



When possible it is better to wait for an explicit event instead of wait
an arbitrary amount of time.

Signed-off-by: default avatarJérôme Pouiller <jerome.pouiller@silabs.com>
Link: https://lore.kernel.org/r/20220225112405.355599-9-Jerome.Pouiller@silabs.com


Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 1de8eec7

drivers/staging/wfx/hif_tx.c

+2 −2
Original line number Diff line number Diff line
@@ -72,8 +72,8 @@ int wfx_cmd_send(struct wfx_dev *wdev, struct wfx_hif_msg *request, 
	wfx_bh_request_tx(wdev);



	if (no_reply) {

		/* Chip won't reply. Give enough time to the wq to send the buffer. */

		msleep(100);

		/* Chip won't reply. Ensure the wq has send the buffer before to continue. */

		flush_workqueue(system_highpri_wq);

		ret = 0;

		goto end;

	}