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-rw-r--r--drivers/misc/ibmasm/command.c12
-rw-r--r--drivers/misc/ibmasm/ibmasm.h10
-rw-r--r--drivers/misc/tifm_7xx1.c4
-rw-r--r--drivers/misc/tifm_core.c24
4 files changed, 23 insertions, 27 deletions
diff --git a/drivers/misc/ibmasm/command.c b/drivers/misc/ibmasm/command.c
index 6497872df524..1a0e7978226a 100644
--- a/drivers/misc/ibmasm/command.c
+++ b/drivers/misc/ibmasm/command.c
@@ -26,11 +26,6 @@
#include "lowlevel.h"
static void exec_next_command(struct service_processor *sp);
-static void free_command(struct kobject *kobj);
-
-static struct kobj_type ibmasm_cmd_kobj_type = {
- .release = free_command,
-};
static atomic_t command_count = ATOMIC_INIT(0);
@@ -53,8 +48,7 @@ struct command *ibmasm_new_command(struct service_processor *sp, size_t buffer_s
}
cmd->buffer_size = buffer_size;
- kobject_init(&cmd->kobj);
- cmd->kobj.ktype = &ibmasm_cmd_kobj_type;
+ kref_init(&cmd->kref);
cmd->lock = &sp->lock;
cmd->status = IBMASM_CMD_PENDING;
@@ -67,9 +61,9 @@ struct command *ibmasm_new_command(struct service_processor *sp, size_t buffer_s
return cmd;
}
-static void free_command(struct kobject *kobj)
+void ibmasm_free_command(struct kref *kref)
{
- struct command *cmd = to_command(kobj);
+ struct command *cmd = to_command(kref);
list_del(&cmd->queue_node);
atomic_dec(&command_count);
diff --git a/drivers/misc/ibmasm/ibmasm.h b/drivers/misc/ibmasm/ibmasm.h
index de860bc6d3f5..4d8a4e248b34 100644
--- a/drivers/misc/ibmasm/ibmasm.h
+++ b/drivers/misc/ibmasm/ibmasm.h
@@ -31,6 +31,7 @@
#include <linux/slab.h>
#include <linux/module.h>
#include <linux/interrupt.h>
+#include <linux/kref.h>
#include <linux/device.h>
#include <linux/input.h>
@@ -92,24 +93,25 @@ struct command {
unsigned char *buffer;
size_t buffer_size;
int status;
- struct kobject kobj;
+ struct kref kref;
spinlock_t *lock;
};
-#define to_command(c) container_of(c, struct command, kobj)
+#define to_command(c) container_of(c, struct command, kref)
+void ibmasm_free_command(struct kref *kref);
static inline void command_put(struct command *cmd)
{
unsigned long flags;
spinlock_t *lock = cmd->lock;
spin_lock_irqsave(lock, flags);
- kobject_put(&cmd->kobj);
+ kref_put(&cmd->kref, ibmasm_free_command);
spin_unlock_irqrestore(lock, flags);
}
static inline void command_get(struct command *cmd)
{
- kobject_get(&cmd->kobj);
+ kref_get(&cmd->kref);
}
diff --git a/drivers/misc/tifm_7xx1.c b/drivers/misc/tifm_7xx1.c
index 2d1b3df95c5b..54380da343a5 100644
--- a/drivers/misc/tifm_7xx1.c
+++ b/drivers/misc/tifm_7xx1.c
@@ -149,7 +149,7 @@ static void tifm_7xx1_switch_media(struct work_struct *work)
socket_change_set = fm->socket_change_set;
fm->socket_change_set = 0;
- dev_dbg(fm->cdev.dev, "checking media set %x\n",
+ dev_dbg(fm->dev.parent, "checking media set %x\n",
socket_change_set);
if (!socket_change_set) {
@@ -164,7 +164,7 @@ static void tifm_7xx1_switch_media(struct work_struct *work)
if (sock) {
printk(KERN_INFO
"%s : demand removing card from socket %u:%u\n",
- fm->cdev.class_id, fm->id, cnt);
+ fm->dev.bus_id, fm->id, cnt);
fm->sockets[cnt] = NULL;
sock_addr = sock->addr;
spin_unlock_irqrestore(&fm->lock, flags);
diff --git a/drivers/misc/tifm_core.c b/drivers/misc/tifm_core.c
index 8f77949f93dd..97544052e768 100644
--- a/drivers/misc/tifm_core.c
+++ b/drivers/misc/tifm_core.c
@@ -160,16 +160,16 @@ static struct bus_type tifm_bus_type = {
.resume = tifm_device_resume
};
-static void tifm_free(struct class_device *cdev)
+static void tifm_free(struct device *dev)
{
- struct tifm_adapter *fm = container_of(cdev, struct tifm_adapter, cdev);
+ struct tifm_adapter *fm = container_of(dev, struct tifm_adapter, dev);
kfree(fm);
}
static struct class tifm_adapter_class = {
.name = "tifm_adapter",
- .release = tifm_free
+ .dev_release = tifm_free
};
struct tifm_adapter *tifm_alloc_adapter(unsigned int num_sockets,
@@ -180,9 +180,9 @@ struct tifm_adapter *tifm_alloc_adapter(unsigned int num_sockets,
fm = kzalloc(sizeof(struct tifm_adapter)
+ sizeof(struct tifm_dev*) * num_sockets, GFP_KERNEL);
if (fm) {
- fm->cdev.class = &tifm_adapter_class;
- fm->cdev.dev = dev;
- class_device_initialize(&fm->cdev);
+ fm->dev.class = &tifm_adapter_class;
+ fm->dev.parent = dev;
+ device_initialize(&fm->dev);
spin_lock_init(&fm->lock);
fm->num_sockets = num_sockets;
}
@@ -203,8 +203,8 @@ int tifm_add_adapter(struct tifm_adapter *fm)
if (rc)
return rc;
- snprintf(fm->cdev.class_id, BUS_ID_SIZE, "tifm%u", fm->id);
- rc = class_device_add(&fm->cdev);
+ snprintf(fm->dev.bus_id, BUS_ID_SIZE, "tifm%u", fm->id);
+ rc = device_add(&fm->dev);
if (rc) {
spin_lock(&tifm_adapter_lock);
idr_remove(&tifm_adapter_idr, fm->id);
@@ -228,13 +228,13 @@ void tifm_remove_adapter(struct tifm_adapter *fm)
spin_lock(&tifm_adapter_lock);
idr_remove(&tifm_adapter_idr, fm->id);
spin_unlock(&tifm_adapter_lock);
- class_device_del(&fm->cdev);
+ device_del(&fm->dev);
}
EXPORT_SYMBOL(tifm_remove_adapter);
void tifm_free_adapter(struct tifm_adapter *fm)
{
- class_device_put(&fm->cdev);
+ put_device(&fm->dev);
}
EXPORT_SYMBOL(tifm_free_adapter);
@@ -261,9 +261,9 @@ struct tifm_dev *tifm_alloc_device(struct tifm_adapter *fm, unsigned int id,
sock->card_event = tifm_dummy_event;
sock->data_event = tifm_dummy_event;
- sock->dev.parent = fm->cdev.dev;
+ sock->dev.parent = fm->dev.parent;
sock->dev.bus = &tifm_bus_type;
- sock->dev.dma_mask = fm->cdev.dev->dma_mask;
+ sock->dev.dma_mask = fm->dev.parent->dma_mask;
sock->dev.release = tifm_free_device;
snprintf(sock->dev.bus_id, BUS_ID_SIZE,