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firewire: small fw_fill_request cleanup

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- better name for a function argument
  - removal of a local variable which became unnecessary after
    "fully initialize fw_transaction before marking it pending"

Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
This commit is contained in:
Stefan Richter 2008-07-12 14:50:42 +02:00
parent e9aeb46c93
commit b9549bc680
1 changed files with 5 additions and 7 deletions
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12
drivers/firewire/fw-transaction.c
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@ -151,7 +151,7 @@ transmit_complete_callback(struct fw_packet *packet,
static void
fw_fill_request(struct fw_packet *packet, int tcode, int tlabel,
int node_id, int source_id, int generation, int speed,
int destination_id, int source_id, int generation, int speed,
unsigned long long offset, void *payload, size_t length)
{
int ext_tcode;
@ -166,7 +166,7 @@ fw_fill_request(struct fw_packet *packet, int tcode, int tlabel,
HEADER_RETRY(RETRY_X) |
HEADER_TLABEL(tlabel) |
HEADER_TCODE(tcode) |
HEADER_DESTINATION(node_id);
HEADER_DESTINATION(destination_id);
packet->header[1] =
HEADER_OFFSET_HIGH(offset >> 32) | HEADER_SOURCE(source_id);
packet->header[2] =
@ -252,7 +252,7 @@ fw_send_request(struct fw_card *card, struct fw_transaction *t,
fw_transaction_callback_t callback, void *callback_data)
{
unsigned long flags;
int tlabel, source;
int tlabel;
/*
* Bump the flush timer up 100ms first of all so we
@ -268,7 +268,6 @@ fw_send_request(struct fw_card *card, struct fw_transaction *t,
spin_lock_irqsave(&card->lock, flags);
source = card->node_id;
tlabel = card->current_tlabel;
if (card->tlabel_mask & (1 << tlabel)) {
spin_unlock_irqrestore(&card->lock, flags);
@ -284,9 +283,8 @@ fw_send_request(struct fw_card *card, struct fw_transaction *t,
t->callback = callback;
t->callback_data = callback_data;
fw_fill_request(&t->packet, tcode, t->tlabel,
node_id, source, generation,
speed, offset, payload, length);
fw_fill_request(&t->packet, tcode, t->tlabel, node_id, card->node_id,
generation, speed, offset, payload, length);
t->packet.callback = transmit_complete_callback;
list_add_tail(&t->link, &card->transaction_list);