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path: root/drivers/misc/ibmasm/ibmasm.h
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Diffstat (limited to 'drivers/misc/ibmasm/ibmasm.h')
-rw-r--r--drivers/misc/ibmasm/ibmasm.h10
1 files changed, 6 insertions, 4 deletions
diff --git a/drivers/misc/ibmasm/ibmasm.h b/drivers/misc/ibmasm/ibmasm.h
index de860bc6d3f..4d8a4e248b3 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);
}