From 33e553fe2b4a983ef34a57ab1440d8d33397bb12 Mon Sep 17 00:00:00 2001 From: Stefan Richter Date: Sun, 20 Jun 2010 22:50:35 +0200 Subject: firewire: remove an unused function argument 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 --- drivers/firewire/core-cdev.c | 3 +-- drivers/firewire/core-transaction.c | 14 +++++++------- drivers/firewire/net.c | 4 ++-- drivers/firewire/sbp2.c | 3 +-- drivers/media/dvb/firewire/firedtv-fw.c | 4 ++-- 5 files changed, 13 insertions(+), 15 deletions(-) (limited to 'drivers') diff --git a/drivers/firewire/core-cdev.c b/drivers/firewire/core-cdev.c index ca72cdaa68c9..4e0478d70d4d 100644 --- a/drivers/firewire/core-cdev.c +++ b/drivers/firewire/core-cdev.c @@ -632,8 +632,7 @@ static void release_request(struct client *client, static void handle_request(struct fw_card *card, struct fw_request *request, int tcode, int destination, int source, - int generation, int speed, - unsigned long long offset, + int generation, unsigned long long offset, void *payload, size_t length, void *callback_data) { struct address_handler_resource *handler = callback_data; diff --git a/drivers/firewire/core-transaction.c b/drivers/firewire/core-transaction.c index cb6390fe3686..2f67c8d5ce91 100644 --- a/drivers/firewire/core-transaction.c +++ b/drivers/firewire/core-transaction.c @@ -802,7 +802,7 @@ static void handle_exclusive_region_request(struct fw_card *card, else handler->address_callback(card, request, tcode, destination, source, - p->generation, p->speed, offset, + p->generation, offset, request->data, request->length, handler->callback_data); } @@ -840,8 +840,8 @@ static void handle_fcp_region_request(struct fw_card *card, if (is_enclosing_handler(handler, offset, request->length)) handler->address_callback(card, NULL, tcode, destination, source, - p->generation, p->speed, - offset, request->data, + p->generation, offset, + request->data, request->length, handler->callback_data); } @@ -951,8 +951,8 @@ static const struct fw_address_region topology_map_region = static void handle_topology_map(struct fw_card *card, struct fw_request *request, int tcode, int destination, int source, int generation, - int speed, unsigned long long offset, - void *payload, size_t length, void *callback_data) + unsigned long long offset, void *payload, size_t length, + void *callback_data) { int start; @@ -996,8 +996,8 @@ static void update_split_timeout(struct fw_card *card) static void handle_registers(struct fw_card *card, struct fw_request *request, int tcode, int destination, int source, int generation, - int speed, unsigned long long offset, - void *payload, size_t length, void *callback_data) + unsigned long long offset, void *payload, size_t length, + void *callback_data) { int reg = offset & ~CSR_REGISTER_BASE; __be32 *data = payload; diff --git a/drivers/firewire/net.c b/drivers/firewire/net.c index 2d3dc7ded0a9..4bb3fb882f63 100644 --- a/drivers/firewire/net.c +++ b/drivers/firewire/net.c @@ -805,8 +805,8 @@ static int fwnet_incoming_packet(struct fwnet_device *dev, __be32 *buf, int len, static void fwnet_receive_packet(struct fw_card *card, struct fw_request *r, int tcode, int destination, int source, int generation, - int speed, unsigned long long offset, void *payload, - size_t length, void *callback_data) + unsigned long long offset, void *payload, size_t length, + void *callback_data) { struct fwnet_device *dev = callback_data; int rcode; diff --git a/drivers/firewire/sbp2.c b/drivers/firewire/sbp2.c index ae715c82da2e..1931964c4fbf 100644 --- a/drivers/firewire/sbp2.c +++ b/drivers/firewire/sbp2.c @@ -410,8 +410,7 @@ static void free_orb(struct kref *kref) static void sbp2_status_write(struct fw_card *card, struct fw_request *request, int tcode, int destination, int source, - int generation, int speed, - unsigned long long offset, + int generation, unsigned long long offset, void *payload, size_t length, void *callback_data) { struct sbp2_logical_unit *lu = callback_data; diff --git a/drivers/media/dvb/firewire/firedtv-fw.c b/drivers/media/dvb/firewire/firedtv-fw.c index 4253b7ab0097..4dcae63f8cff 100644 --- a/drivers/media/dvb/firewire/firedtv-fw.c +++ b/drivers/media/dvb/firewire/firedtv-fw.c @@ -194,8 +194,8 @@ static const struct firedtv_backend backend = { static void handle_fcp(struct fw_card *card, struct fw_request *request, int tcode, int destination, int source, int generation, - int speed, unsigned long long offset, - void *payload, size_t length, void *callback_data) + unsigned long long offset, void *payload, size_t length, + void *callback_data) { struct firedtv *f, *fdtv = NULL; struct fw_device *device; -- cgit v1.2.3