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Diffstat (limited to 'drivers/extcon/extcon.c')
-rw-r--r--drivers/extcon/extcon.c22
1 files changed, 1 insertions, 21 deletions
diff --git a/drivers/extcon/extcon.c b/drivers/extcon/extcon.c
index e7750545469f..f422a78ba342 100644
--- a/drivers/extcon/extcon.c
+++ b/drivers/extcon/extcon.c
@@ -230,9 +230,6 @@ struct extcon_cable {
};
static struct class *extcon_class;
-#if defined(CONFIG_ANDROID)
-static struct class_compat *switch_class;
-#endif /* CONFIG_ANDROID */
static LIST_HEAD(extcon_dev_list);
static DEFINE_MUTEX(extcon_dev_list_lock);
@@ -380,7 +377,7 @@ static ssize_t state_show(struct device *dev, struct device_attribute *attr,
for (i = 0; i < edev->max_supported; i++) {
count += sprintf(buf + count, "%s=%d\n",
extcon_info[edev->supported_cable[i]].name,
- !!(edev->state & (1 << i)));
+ !!(edev->state & BIT(i)));
}
return count;
@@ -1032,12 +1029,6 @@ static int create_extcon_class(void)
if (IS_ERR(extcon_class))
return PTR_ERR(extcon_class);
extcon_class->dev_groups = extcon_groups;
-
-#if defined(CONFIG_ANDROID)
- switch_class = class_compat_register("switch");
- if (WARN(!switch_class, "cannot allocate"))
- return -ENOMEM;
-#endif /* CONFIG_ANDROID */
}
return 0;
@@ -1259,10 +1250,6 @@ int extcon_dev_register(struct extcon_dev *edev)
put_device(&edev->dev);
goto err_dev;
}
-#if defined(CONFIG_ANDROID)
- if (switch_class)
- ret = class_compat_create_link(switch_class, &edev->dev, NULL);
-#endif /* CONFIG_ANDROID */
spin_lock_init(&edev->lock);
@@ -1350,10 +1337,6 @@ void extcon_dev_unregister(struct extcon_dev *edev)
kfree(edev->cables);
}
-#if defined(CONFIG_ANDROID)
- if (switch_class)
- class_compat_remove_link(switch_class, &edev->dev, NULL);
-#endif
put_device(&edev->dev);
}
EXPORT_SYMBOL_GPL(extcon_dev_unregister);
@@ -1424,9 +1407,6 @@ module_init(extcon_class_init);
static void __exit extcon_class_exit(void)
{
-#if defined(CONFIG_ANDROID)
- class_compat_unregister(switch_class);
-#endif
class_destroy(extcon_class);
}
module_exit(extcon_class_exit);