i2c: Class attribute cleanup

This patch is a minor cleanup/code shrink, using class infrastructure
in i2c-core to manage the i2c_adapter attribute.

Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Jean Delvare <khali@linux-fr.org>

1 files changed, 0 insertions, 20 deletions

diff --git a/drivers/i2c/busses/i2c-isa.c b/drivers/i2c/busses/i2c-isa.c
index 745830bb8e2b..819e8991f276 100644
--- a/drivers/i2c/busses/i2c-isa.c
+++ b/drivers/i2c/busses/i2c-isa.c
@@ -64,16 +64,6 @@ static u32 isa_func(struct i2c_adapter *adapter)
 }
 
 
-/* Copied from i2c-core */
-static ssize_t show_adapter_name(struct device *dev,
-                struct device_attribute *attr, char *buf)
-{
-        struct i2c_adapter *adap = dev_to_i2c_adapter(dev);
-        return sprintf(buf, "%s\n", adap->name);
-}
-static DEVICE_ATTR(name, S_IRUGO, show_adapter_name, NULL);
-
-
 /* We implement an interface which resembles i2c_{add,del}_driver,
    but for i2c-isa drivers. We don't have to remember and handle lists
    of drivers and adapters so this is much more simple, of course. */
@@ -146,20 +136,11 @@ static int __init i2c_isa_init(void)
                 printk(KERN_ERR "i2c-isa: Failed to register device\n");
                 goto exit;
         }
-        err = device_create_file(&isa_adapter.dev, &dev_attr_name);
-        if (err) {
-                printk(KERN_ERR "i2c-isa: Failed to create name file\n");
-                goto exit_unregister;
-        }
 
         dev_dbg(&isa_adapter.dev, "%s registered\n", isa_adapter.name);
 
         return 0;
 
-exit_unregister:
-        init_completion(&isa_adapter.dev_released); /* Needed? */
-        device_unregister(&isa_adapter.dev);
-        wait_for_completion(&isa_adapter.dev_released);
 exit:
         return err;
 }
@@ -187,7 +168,6 @@ static void __exit i2c_isa_exit(void)
         /* Clean up the sysfs representation */
         dev_dbg(&isa_adapter.dev, "Unregistering from sysfs\n");
         init_completion(&isa_adapter.dev_released);
-        device_remove_file(&isa_adapter.dev, &dev_attr_name);
         device_unregister(&isa_adapter.dev);
 
         /* Wait for sysfs to drop all references */