mac802154: cleanup open count handling
This patch cleanups the open_count variable increment in open and close
calls of netdev.
Signed-off-by: Alexander Aring <alex.aring@gmail.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
diff --git a/net/mac802154/iface.c b/net/mac802154/iface.c
index 1c0274e..c0bf5f9 100644
--- a/net/mac802154/iface.c
+++ b/net/mac802154/iface.c
@@ -166,19 +166,19 @@
set_bit(SDATA_STATE_RUNNING, &sdata->state);
- if (local->open_count++ == 0) {
+ if (!local->open_count) {
res = drv_start(local);
WARN_ON(res);
if (res)
goto err;
}
+ local->open_count++;
netif_start_queue(dev);
return 0;
err:
/* might already be clear but that doesn't matter */
clear_bit(SDATA_STATE_RUNNING, &sdata->state);
- sdata->local->open_count--;
return res;
}
@@ -252,10 +252,11 @@
ASSERT_RTNL();
netif_stop_queue(dev);
+ local->open_count--;
clear_bit(SDATA_STATE_RUNNING, &sdata->state);
- if (!--local->open_count)
+ if (!local->open_count)
drv_stop(local);
return 0;