From: Greg Kroah-Hartman <gregkh@suse.de>
Date: Fri, 28 Oct 2005 05:25:43 +0000 (-0700)
Subject: [PATCH] INPUT: remove the input_class structure, as it is unused.
X-Git-Tag: accepted/tizen/common/20141203.182822~42690^2~28^2~10
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=b0fdfebb205fcbf394c3db39679a766b8fc4f07d;p=platform%2Fkernel%2Flinux-arm64.git

[PATCH] INPUT: remove the input_class structure, as it is unused.

Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
---

diff --git a/drivers/input/input.c b/drivers/input/input.c
index 0d570cf..5c9044d 100644
--- a/drivers/input/input.c
+++ b/drivers/input/input.c
@@ -39,7 +39,6 @@ EXPORT_SYMBOL(input_close_device);
 EXPORT_SYMBOL(input_accept_process);
 EXPORT_SYMBOL(input_flush_device);
 EXPORT_SYMBOL(input_event);
-EXPORT_SYMBOL(input_class);
 EXPORT_SYMBOL_GPL(input_dev_class);
 
 #define INPUT_DEVICES	256
@@ -927,8 +926,6 @@ static struct file_operations input_fops = {
 	.open = input_open_file,
 };
 
-struct class *input_class;
-
 static int __init input_init(void)
 {
 	int err;
@@ -939,27 +936,19 @@ static int __init input_init(void)
 		return err;
 	}
 
-	input_class = class_create(THIS_MODULE, "input");
-	if (IS_ERR(input_class)) {
-		printk(KERN_ERR "input: unable to register input class\n");
-		err = PTR_ERR(input_class);
-		goto fail1;
-	}
-
 	err = input_proc_init();
 	if (err)
-		goto fail2;
+		goto fail1;
 
 	err = register_chrdev(INPUT_MAJOR, "input", &input_fops);
 	if (err) {
 		printk(KERN_ERR "input: unable to register char major %d", INPUT_MAJOR);
-		goto fail3;
+		goto fail2;
 	}
 
 	return 0;
 
- fail3:	input_proc_exit();
- fail2:	class_destroy(input_class);
+ fail2:	input_proc_exit();
  fail1:	class_unregister(&input_dev_class);
 	return err;
 }
@@ -968,7 +957,6 @@ static void __exit input_exit(void)
 {
 	input_proc_exit();
 	unregister_chrdev(INPUT_MAJOR, "input");
-	class_destroy(input_class);
 	class_unregister(&input_dev_class);
 }
 
diff --git a/include/linux/input.h b/include/linux/input.h
index 5de8441..256e887 100644
--- a/include/linux/input.h
+++ b/include/linux/input.h
@@ -1074,7 +1074,6 @@ static inline void input_set_abs_params(struct input_dev *dev, int axis, int min
 	dev->absbit[LONG(axis)] |= BIT(axis);
 }
 
-extern struct class *input_class;
 extern struct class input_dev_class;
 
 #endif