iwmc3200wifi: Do not handle wifi command if the interface is not ready

[safe/jmp/linux-2.6] / drivers / net / wireless / iwmc3200wifi / commands.c

diff --git a/drivers/net/wireless/iwmc3200wifi/commands.c b/drivers/net/wireless/iwmc3200wifi/commands.c
index d5125b7..25fb8df 100644 (file)
--- a/drivers/net/wireless/iwmc3200wifi/commands.c
+++ b/drivers/net/wireless/iwmc3200wifi/commands.c
@@ -76,6 +76,11 @@ int iwm_send_wifi_if_cmd(struct iwm_priv *iwm, void *payload, u16 payload_size,
        int ret;
        u8 oid = hdr->oid;
 
+       if (!test_bit(IWM_STATUS_READY, &iwm->status)) {
+               IWM_ERR(iwm, "Interface is not ready yet");
+               return -EAGAIN;
+       }
+
        umac_cmd.id = UMAC_CMD_OPCODE_WIFI_IF_WRAPPER;
        umac_cmd.resp = resp;