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Date: Sat, 17 Jan 2009 22:47:28 +0100 (CET)
From: Stefan Richter <stefanr@...6.in-berlin.de>
To: linux1394-devel@...ts.sourceforge.net
cc: linux-kernel@...r.kernel.org
Subject: [PATCH 3/4] firewire: core: move some functions
Signed-off-by: Stefan Richter <stefanr@...6.in-berlin.de>
---
drivers/firewire/fw-device.c | 90 +++++++++++++++++------------------
1 file changed, 44 insertions(+), 46 deletions(-)
Index: linux/drivers/firewire/fw-device.c
===================================================================
--- linux.orig/drivers/firewire/fw-device.c
+++ linux/drivers/firewire/fw-device.c
@@ -155,27 +155,6 @@ struct bus_type fw_bus_type = {
};
EXPORT_SYMBOL(fw_bus_type);
-static void fw_device_release(struct device *dev)
-{
- struct fw_device *device = fw_device(dev);
- struct fw_card *card = device->card;
- unsigned long flags;
-
- /*
- * Take the card lock so we don't set this to NULL while a
- * FW_NODE_UPDATED callback is being handled or while the
- * bus manager work looks at this node.
- */
- spin_lock_irqsave(&card->lock, flags);
- device->node->data = NULL;
- spin_unlock_irqrestore(&card->lock, flags);
-
- fw_node_put(device->node);
- kfree(device->config_rom);
- kfree(device);
- fw_card_put(card);
-}
-
int fw_device_enable_phys_dma(struct fw_device *device)
{
int generation = device->generation;
@@ -678,11 +657,53 @@ static void fw_device_shutdown(struct wo
fw_device_put(device);
}
+static void fw_device_release(struct device *dev)
+{
+ struct fw_device *device = fw_device(dev);
+ struct fw_card *card = device->card;
+ unsigned long flags;
+
+ /*
+ * Take the card lock so we don't set this to NULL while a
+ * FW_NODE_UPDATED callback is being handled or while the
+ * bus manager work looks at this node.
+ */
+ spin_lock_irqsave(&card->lock, flags);
+ device->node->data = NULL;
+ spin_unlock_irqrestore(&card->lock, flags);
+
+ fw_node_put(device->node);
+ kfree(device->config_rom);
+ kfree(device);
+ fw_card_put(card);
+}
+
static struct device_type fw_device_type = {
- .release = fw_device_release,
+ .release = fw_device_release,
};
-static void fw_device_update(struct work_struct *work);
+static int update_unit(struct device *dev, void *data)
+{
+ struct fw_unit *unit = fw_unit(dev);
+ struct fw_driver *driver = (struct fw_driver *)dev->driver;
+
+ if (is_fw_unit(dev) && driver != NULL && driver->update != NULL) {
+ down(&dev->sem);
+ driver->update(unit);
+ up(&dev->sem);
+ }
+
+ return 0;
+}
+
+static void fw_device_update(struct work_struct *work)
+{
+ struct fw_device *device =
+ container_of(work, struct fw_device, work.work);
+
+ fw_device_cdev_update(device);
+ device_for_each_child(&device->device, NULL, update_unit);
+}
/*
* If a device was pending for deletion because its node went away but its
@@ -850,29 +871,6 @@ static void fw_device_init(struct work_s
put_device(&device->device); /* our reference */
}
-static int update_unit(struct device *dev, void *data)
-{
- struct fw_unit *unit = fw_unit(dev);
- struct fw_driver *driver = (struct fw_driver *)dev->driver;
-
- if (is_fw_unit(dev) && driver != NULL && driver->update != NULL) {
- down(&dev->sem);
- driver->update(unit);
- up(&dev->sem);
- }
-
- return 0;
-}
-
-static void fw_device_update(struct work_struct *work)
-{
- struct fw_device *device =
- container_of(work, struct fw_device, work.work);
-
- fw_device_cdev_update(device);
- device_for_each_child(&device->device, NULL, update_unit);
-}
-
enum {
REREAD_BIB_ERROR,
REREAD_BIB_GONE,
--
Stefan Richter
-=====-==--= ---= =---=
http://arcgraph.de/sr/
--
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