eth: fix new kernel-doc warning

Fix new kernel-doc warning (copy-paste typo):

Warning(net/ethernet/eth.c:366): No description found for parameter 'rxqs'

Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/net/ethernet/eth.c b/net/ethernet/eth.c
index f9d7ac9..44d2b42 100644
--- a/net/ethernet/eth.c
+++ b/net/ethernet/eth.c
@@ -351,7 +351,7 @@
  * @sizeof_priv: Size of additional driver-private structure to be allocated
  *	for this Ethernet device
  * @txqs: The number of TX queues this device has.
- * @txqs: The number of RX queues this device has.
+ * @rxqs: The number of RX queues this device has.
  *
  * Fill in the fields of the device structure with Ethernet-generic
  * values. Basically does everything except registering the device.