diff options
Diffstat (limited to 'drivers/net/wimax/i2400m/driver.c')
-rw-r--r-- | drivers/net/wimax/i2400m/driver.c | 14 |
1 files changed, 9 insertions, 5 deletions
diff --git a/drivers/net/wimax/i2400m/driver.c b/drivers/net/wimax/i2400m/driver.c index cc900b99e60a..cc58a864bd06 100644 --- a/drivers/net/wimax/i2400m/driver.c +++ b/drivers/net/wimax/i2400m/driver.c @@ -384,9 +384,11 @@ retry: dev_err(dev, "cannot create workqueue\n"); goto error_create_workqueue; } - result = i2400m->bus_dev_start(i2400m); - if (result < 0) - goto error_bus_dev_start; + if (i2400m->bus_dev_start) { + result = i2400m->bus_dev_start(i2400m); + if (result < 0) + goto error_bus_dev_start; + } i2400m->ready = 1; wmb(); /* see i2400m->ready's documentation */ /* process pending reports from the device */ @@ -413,7 +415,8 @@ error_check_mac_addr: wmb(); /* see i2400m->ready's documentation */ flush_workqueue(i2400m->work_queue); error_fw_check: - i2400m->bus_dev_stop(i2400m); + if (i2400m->bus_dev_stop) + i2400m->bus_dev_stop(i2400m); error_bus_dev_start: destroy_workqueue(i2400m->work_queue); error_create_workqueue: @@ -480,7 +483,8 @@ void __i2400m_dev_stop(struct i2400m *i2400m) wmb(); /* see i2400m->ready's documentation */ flush_workqueue(i2400m->work_queue); - i2400m->bus_dev_stop(i2400m); + if (i2400m->bus_dev_stop) + i2400m->bus_dev_stop(i2400m); destroy_workqueue(i2400m->work_queue); i2400m_rx_release(i2400m); i2400m_tx_release(i2400m); |