staging: et131x: Add spinlock definition comments

Checkpatch --strict advises that spinlocks should be described when
defined, seems a good idea so this change does that.

Signed-off-by: Mark Einon <mark.einon@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/staging/et131x/et131x.c b/drivers/staging/et131x/et131x.c
index 3b62f7691804cebe5098259784a9a510821d1a58..c158b01a55699df9d91bf2f21bbdf167594a40ad 100644 (file)
--- a/drivers/staging/et131x/et131x.c
+++ b/drivers/staging/et131x/et131x.c
@@ -474,10 +474,9 @@ struct et131x_adapter {
        bool has_eeprom;
        u8 eeprom_data[2];
 
-       /* Spinlocks */
-       spinlock_t tcb_send_qlock;
-       spinlock_t tcb_ready_qlock;
-       spinlock_t rcv_lock;
+       spinlock_t tcb_send_qlock; /* protects the tx_ring send tcb list */
+       spinlock_t tcb_ready_qlock; /* protects the tx_ring ready tcb list */
+       spinlock_t rcv_lock; /* protects the rx_ring receive list */
 
        /* Packet Filter and look ahead size */
        u32 packet_filter;