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firewire: remove an unused function argument

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void (*fw_address_callback_t)(..., int speed, ...) is the speed that a
remote node chose to transmit a request to us.  In case of split
transactions, firewire-core will transmit the response at that speed.

Upper layer drivers on the other hand (firewire-net, -sbp2, firedtv, and
userspace drivers) cannot do anything useful with that speed datum,
except log it for debug purposes.  But data that is merely potentially
(not even actually) used for debug purposes does not belong into the API.

Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
This commit is contained in:
Stefan Richter
2010-06-20 22:50:35 +02:00
parent 56d04cb189
commit 33e553fe2b
6 changed files with 14 additions and 16 deletions
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2
include/linux/firewire.h
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@@ -265,7 +265,7 @@ typedef void (*fw_transaction_callback_t)(struct fw_card *card, int rcode,
typedef void (*fw_address_callback_t)(struct fw_card *card,
struct fw_request *request,
int tcode, int destination, int source,
int generation, int speed,
int generation,
unsigned long long offset,
void *data, size_t length,
void *callback_data);