[lvc-project] [PATCH 1/4] wifi: libertas: add missing calls to cancel_work_sync()

[Dmitry Antipov]

Add missing 'cancel_work_sync()' in 'if_sdio_remove()'
and on error handling path in 'if_sdio_probe()'.

Signed-off-by: Dmitry Antipov <dmantipov at yandex.ru>
---
 drivers/net/wireless/marvell/libertas/if_sdio.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/drivers/net/wireless/marvell/libertas/if_sdio.c b/drivers/net/wireless/marvell/libertas/if_sdio.c
index a63c5e622ee3..a35b33e84670 100644
--- a/drivers/net/wireless/marvell/libertas/if_sdio.c
+++ b/drivers/net/wireless/marvell/libertas/if_sdio.c
@@ -1233,6 +1233,7 @@ static int if_sdio_probe(struct sdio_func *func,
 	flush_workqueue(card->workqueue);
 	lbs_remove_card(priv);
 free:
+	cancel_work_sync(&card->packet_worker);
 	destroy_workqueue(card->workqueue);
 err_queue:
 	while (card->packets) {
@@ -1277,6 +1278,7 @@ static void if_sdio_remove(struct sdio_func *func)
 	lbs_stop_card(card->priv);
 	lbs_remove_card(card->priv);
 
+	cancel_work_sync(&card->packet_worker);
 	destroy_workqueue(card->workqueue);
 
 	while (card->packets) {
-- 
2.41.0