wl12xx: don't remove key if hlid was already deleted
If hlid was already removed, there is no need to remove
its key (it might cause a fw crash, as the key is invalid).
Signed-off-by: Eliad Peller <eliad@wizery.com>
Signed-off-by: Luciano Coelho <coelho@ti.com>
diff --git a/drivers/net/wireless/wl12xx/cmd.c b/drivers/net/wireless/wl12xx/cmd.c
index d655e62..261807b 100644
--- a/drivers/net/wireless/wl12xx/cmd.c
+++ b/drivers/net/wireless/wl12xx/cmd.c
@@ -1203,6 +1203,10 @@
struct wl1271_cmd_set_keys *cmd;
int ret = 0;
+ /* hlid might have already been deleted */
+ if (wl->sta_hlid == WL12XX_INVALID_LINK_ID)
+ return 0;
+
cmd = kzalloc(sizeof(*cmd), GFP_KERNEL);
if (!cmd) {
ret = -ENOMEM;