mac802154: util: add stop_device utility function
This patch adds ieee802154_stop_device for preparing a utility function
to stop the ieee802154 device.
Signed-off-by: Alexander Aring <alex.aring@gmail.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
diff --git a/net/mac802154/ieee802154_i.h b/net/mac802154/ieee802154_i.h
index ed87463..0407783 100644
--- a/net/mac802154/ieee802154_i.h
+++ b/net/mac802154/ieee802154_i.h
@@ -176,5 +176,6 @@
unsigned char name_assign_type, enum nl802154_iftype type,
__le64 extended_addr);
void ieee802154_remove_interfaces(struct ieee802154_local *local);
+void ieee802154_stop_device(struct ieee802154_local *local);
#endif /* __IEEE802154_I_H */
diff --git a/net/mac802154/iface.c b/net/mac802154/iface.c
index 4760368..416de90 100644
--- a/net/mac802154/iface.c
+++ b/net/mac802154/iface.c
@@ -314,11 +314,8 @@
clear_bit(SDATA_STATE_RUNNING, &sdata->state);
- if (!local->open_count) {
- flush_workqueue(local->workqueue);
- hrtimer_cancel(&local->ifs_timer);
- drv_stop(local);
- }
+ if (!local->open_count)
+ ieee802154_stop_device(local);
return 0;
}
diff --git a/net/mac802154/util.c b/net/mac802154/util.c
index 583435f..f9fd095 100644
--- a/net/mac802154/util.c
+++ b/net/mac802154/util.c
@@ -14,6 +14,7 @@
*/
#include "ieee802154_i.h"
+#include "driver-ops.h"
/* privid for wpan_phys to determine whether they belong to us or not */
const void *const mac802154_wpan_phy_privid = &mac802154_wpan_phy_privid;
@@ -92,3 +93,10 @@
dev_consume_skb_any(skb);
}
EXPORT_SYMBOL(ieee802154_xmit_complete);
+
+void ieee802154_stop_device(struct ieee802154_local *local)
+{
+ flush_workqueue(local->workqueue);
+ hrtimer_cancel(&local->ifs_timer);
+ drv_stop(local);
+}