toshiba_acpi: rename add_device() and remove_device() to create_toshiba_proc_entries() and remove_toshiba_proc_entries()

To improve readability rename add_device() to
create_toshiba_proc_entries() and rename remove_device() to
remove_toshiba_proc_entries().

Signed-off-by: Axel Lin <axel.lin@gmail.com>
Cc: Matthew Garrett <mjg@redhat.com>
Cc: Márton Németh <nm127@freemail.hu>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Matthew Garrett <mjg@redhat.com>

drivers/platform/x86/toshiba_acpi.c

@@ -722,7 +722,7 @@ static const struct file_operations version_proc_fops = {
 
 #define PROC_TOSHIBA		"toshiba"
 
-static void __init add_device(void)
+static void __init create_toshiba_proc_entries(void)
 {
 	proc_create("lcd", S_IRUGO | S_IWUSR, toshiba_proc_dir, &lcd_proc_fops);
 	proc_create("video", S_IRUGO | S_IWUSR, toshiba_proc_dir, &video_proc_fops);
@@ -731,7 +731,7 @@ static void __init add_device(void)
 	proc_create("version", S_IRUGO, toshiba_proc_dir, &version_proc_fops);
 }
 
-static void remove_device(void)
+static void remove_toshiba_proc_entries(void)
 {
 	remove_proc_entry("lcd", toshiba_proc_dir);
 	remove_proc_entry("video", toshiba_proc_dir);
@@ -905,7 +905,7 @@ static void toshiba_acpi_exit(void)
 	if (toshiba_backlight_device)
 		backlight_device_unregister(toshiba_backlight_device);
 
-	remove_device();
+	remove_toshiba_proc_entries();
 
 	if (toshiba_proc_dir)
 		remove_proc_entry(PROC_TOSHIBA, acpi_root_dir);
@@ -967,7 +967,7 @@ static int __init toshiba_acpi_init(void)
 		toshiba_acpi_exit();
 		return -ENODEV;
 	} else {
-		add_device();
+		create_toshiba_proc_entries();
 	}
 
 	props.max_brightness = HCI_LCD_BRIGHTNESS_LEVELS - 1;