diff options
| -rw-r--r-- | drivers/net/wimax/i2400m/tx.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/drivers/net/wimax/i2400m/tx.c b/drivers/net/wimax/i2400m/tx.c index 6db909ecf1c9..fab27e4a4cb3 100644 --- a/drivers/net/wimax/i2400m/tx.c +++ b/drivers/net/wimax/i2400m/tx.c @@ -643,9 +643,11 @@ int i2400m_tx(struct i2400m *i2400m, const void *buf, size_t buf_len, * current one is out of payload slots or we have a singleton, * close it and start a new one */ spin_lock_irqsave(&i2400m->tx_lock, flags); - result = -ESHUTDOWN; - if (i2400m->tx_buf == NULL) + /* If tx_buf is NULL, device is shutdown */ + if (i2400m->tx_buf == NULL) { + result = -ESHUTDOWN; goto error_tx_new; + } try_new: if (unlikely(i2400m->tx_msg == NULL)) i2400m_tx_new(i2400m); |