Check current scan state by checking HCI_LE_SCAN flag and send scan
disable command only if scan is already enabled.
Signed-off-by: NManish Mandlik <mmandlik@google.com>
Reviewed-by: NAbhishek Pandit-Subedi <abhishekpandit@chromium.org>
Reviewed-by: NAlain Michaud <alainm@chromium.org>
Signed-off-by: NMarcel Holtmann <marcel@holtmann.org>