firewire: core: drop unused call parameters of close_transaction

All callers inserted NULL and 0 here.

Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>

diff --git a/drivers/firewire/fw-transaction.c b/drivers/firewire/fw-transaction.c
index 4a9b374..283dac6 100644 (file)
--- a/drivers/firewire/fw-transaction.c
+++ b/drivers/firewire/fw-transaction.c
@@ -65,8 +65,7 @@
 #define PHY_IDENTIFIER(id)             ((id) << 30)
 
 static int close_transaction(struct fw_transaction *transaction,
-                            struct fw_card *card, int rcode,
-                            u32 *payload, size_t length)
+                            struct fw_card *card, int rcode)
 {
        struct fw_transaction *t;
        unsigned long flags;
@@ -82,7 +81,7 @@ static int close_transaction(struct fw_transaction *transaction,
        spin_unlock_irqrestore(&card->lock, flags);
 
        if (&t->link != &card->transaction_list) {
-               t->callback(card, rcode, payload, length, t->callback_data);
+               t->callback(card, rcode, NULL, 0, t->callback_data);
                return 0;
        }
 
@@ -110,7 +109,7 @@ int fw_cancel_transaction(struct fw_card *card,
         * if the transaction is still pending and remove it in that case.
         */
 
-       return close_transaction(transaction, card, RCODE_CANCELLED, NULL, 0);
+       return close_transaction(transaction, card, RCODE_CANCELLED);
 }
 EXPORT_SYMBOL(fw_cancel_transaction);
 
@@ -122,7 +121,7 @@ static void transmit_complete_callback(struct fw_packet *packet,
 
        switch (status) {
        case ACK_COMPLETE:
-               close_transaction(t, card, RCODE_COMPLETE, NULL, 0);
+               close_transaction(t, card, RCODE_COMPLETE);
                break;
        case ACK_PENDING:
                t->timestamp = packet->timestamp;
@@ -130,20 +129,20 @@ static void transmit_complete_callback(struct fw_packet *packet,
        case ACK_BUSY_X:
        case ACK_BUSY_A:
        case ACK_BUSY_B:
-               close_transaction(t, card, RCODE_BUSY, NULL, 0);
+               close_transaction(t, card, RCODE_BUSY);
                break;
        case ACK_DATA_ERROR:
-               close_transaction(t, card, RCODE_DATA_ERROR, NULL, 0);
+               close_transaction(t, card, RCODE_DATA_ERROR);
                break;
        case ACK_TYPE_ERROR:
-               close_transaction(t, card, RCODE_TYPE_ERROR, NULL, 0);
+               close_transaction(t, card, RCODE_TYPE_ERROR);
                break;
        default:
                /*
                 * In this case the ack is really a juju specific
                 * rcode, so just forward that to the callback.
                 */
-               close_transaction(t, card, status, NULL, 0);
+               close_transaction(t, card, status);
                break;
        }
 }