X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=drivers%2Ffirewire%2Ffw-card.c;h=5b4c0d9f517346ec79a1426a4d7982ebe07986c8;hb=2b54ed9467697b0ce2d60d89e5e4253c9e322c26;hp=a03462750b95ee0045408a5c8d669ba7bc3d461d;hpb=665c1ef8369138dad7773da6407fe77ccff87deb;p=linux-2.6

diff --git a/drivers/firewire/fw-card.c b/drivers/firewire/fw-card.c
index a03462750b..5b4c0d9f51 100644
--- a/drivers/firewire/fw-card.c
+++ b/drivers/firewire/fw-card.c
@@ -167,7 +167,6 @@ fw_core_add_descriptor(struct fw_descriptor *desc)
 
 	return 0;
 }
-EXPORT_SYMBOL(fw_core_add_descriptor);
 
 void
 fw_core_remove_descriptor(struct fw_descriptor *desc)
@@ -182,7 +181,6 @@ fw_core_remove_descriptor(struct fw_descriptor *desc)
 
 	mutex_unlock(&card_mutex);
 }
-EXPORT_SYMBOL(fw_core_remove_descriptor);
 
 static const char gap_count_table[] = {
 	63, 5, 7, 8, 10, 13, 16, 18, 21, 24, 26, 29, 32, 35, 37, 40
@@ -220,7 +218,7 @@ fw_card_bm_work(struct work_struct *work)
 	struct bm_data bmd;
 	unsigned long flags;
 	int root_id, new_root_id, irm_id, gap_count, generation, grace;
-	int do_reset = 0;
+	bool do_reset = false;
 
 	spin_lock_irqsave(&card->lock, flags);
 	local_node = card->local_node;
@@ -331,7 +329,7 @@ fw_card_bm_work(struct work_struct *work)
 		 */
 		spin_unlock_irqrestore(&card->lock, flags);
 		goto out;
-	} else if (root_device->config_rom[2] & BIB_CMC) {
+	} else if (root_device->cmc) {
 		/*
 		 * FIXME: I suppose we should set the cmstr bit in the
 		 * STATE_CLEAR register of this node, as described in
@@ -360,14 +358,14 @@ fw_card_bm_work(struct work_struct *work)
 		gap_count = 63;
 
 	/*
-	 * Finally, figure out if we should do a reset or not.  If we've
-	 * done less that 5 resets with the same physical topology and we
+	 * Finally, figure out if we should do a reset or not.  If we have
+	 * done less than 5 resets with the same physical topology and we
 	 * have either a new root or a new gap count setting, let's do it.
 	 */
 
 	if (card->bm_retries++ < 5 &&
 	    (card->gap_count != gap_count || new_root_id != root_id))
-		do_reset = 1;
+		do_reset = true;
 
 	spin_unlock_irqrestore(&card->lock, flags);
 
@@ -398,7 +396,6 @@ fw_card_initialize(struct fw_card *card, const struct fw_card_driver *driver,
 {
 	static atomic_t index = ATOMIC_INIT(-1);
 
-	kref_init(&card->kref);
 	atomic_set(&card->device_count, 0);
 	card->index = atomic_inc_return(&index);
 	card->driver = driver;
@@ -429,12 +426,6 @@ fw_card_add(struct fw_card *card,
 	card->link_speed = link_speed;
 	card->guid = guid;
 
-	/*
-	 * The subsystem grabs a reference when the card is added and
-	 * drops it when the driver calls fw_core_remove_card.
-	 */
-	fw_card_get(card);
-
 	mutex_lock(&card_mutex);
 	config_rom = generate_config_rom(card, &length);
 	list_add_tail(&card->link, &card_list);
@@ -540,40 +531,9 @@ fw_core_remove_card(struct fw_card *card)
 	cancel_delayed_work_sync(&card->work);
 	fw_flush_transactions(card);
 	del_timer_sync(&card->flush_timer);
-
-	fw_card_put(card);
 }
 EXPORT_SYMBOL(fw_core_remove_card);
 
-struct fw_card *
-fw_card_get(struct fw_card *card)
-{
-	kref_get(&card->kref);
-
-	return card;
-}
-EXPORT_SYMBOL(fw_card_get);
-
-static void
-release_card(struct kref *kref)
-{
-	struct fw_card *card = container_of(kref, struct fw_card, kref);
-
-	kfree(card);
-}
-
-/*
- * An assumption for fw_card_put() is that the card driver allocates
- * the fw_card struct with kalloc and that it has been shut down
- * before the last ref is dropped.
- */
-void
-fw_card_put(struct fw_card *card)
-{
-	kref_put(&card->kref, release_card);
-}
-EXPORT_SYMBOL(fw_card_put);
-
 int
 fw_core_initiate_bus_reset(struct fw_card *card, int short_reset)
 {