diff options
| -rw-r--r-- | drivers/net/ipa/ipa_modem.c | 18 |
1 files changed, 4 insertions, 14 deletions
diff --git a/drivers/net/ipa/ipa_modem.c b/drivers/net/ipa/ipa_modem.c index 8a6ccebde288..af9aedbde717 100644 --- a/drivers/net/ipa/ipa_modem.c +++ b/drivers/net/ipa/ipa_modem.c @@ -240,7 +240,6 @@ int ipa_modem_stop(struct ipa *ipa) { struct net_device *netdev = ipa->modem_netdev; enum ipa_modem_state state; - int ret; /* Only attempt to stop the modem if it's running */ state = atomic_cmpxchg(&ipa->modem_state, IPA_MODEM_STATE_RUNNING, @@ -257,29 +256,20 @@ int ipa_modem_stop(struct ipa *ipa) /* Prevent the modem from triggering a call to ipa_setup() */ ipa_smp2p_disable(ipa); + /* Stop the queue and disable the endpoints if it's open */ if (netdev) { - /* Stop the queue and disable the endpoints if it's open */ - ret = ipa_stop(netdev); - if (ret) - goto out_set_state; - + (void)ipa_stop(netdev); ipa->name_map[IPA_ENDPOINT_AP_MODEM_RX]->netdev = NULL; ipa->name_map[IPA_ENDPOINT_AP_MODEM_TX]->netdev = NULL; ipa->modem_netdev = NULL; unregister_netdev(netdev); free_netdev(netdev); - } else { - ret = 0; } -out_set_state: - if (ret) - atomic_set(&ipa->modem_state, IPA_MODEM_STATE_RUNNING); - else - atomic_set(&ipa->modem_state, IPA_MODEM_STATE_STOPPED); + atomic_set(&ipa->modem_state, IPA_MODEM_STATE_STOPPED); smp_mb__after_atomic(); - return ret; + return 0; } /* Treat a "clean" modem stop the same as a crash */ |