1 files changed, 10 insertions, 4 deletions
diff --git a/include/linux/miscdevice.h b/include/linux/miscdevice.h
index c0fea6ca5076..7d0aa718499c 100644
--- a/include/linux/miscdevice.h
+++ b/include/linux/miscdevice.h
@@ -70,13 +70,19 @@
 #define UHID_MINOR		239
 #define USERIO_MINOR		240
 #define VHOST_VSOCK_MINOR	241
+#define EISA_EEPROM_MINOR	241
 #define RFKILL_MINOR		242
-#define MISC_DYNAMIC_MINOR	255
 
-struct device;
-struct attribute_group;
+/*
+ * Misc char device minor code space division related to below macro:
+ *
+ * <  255  : Fixed minor code
+ * == 255  : Indicator to request dynamic minor code
+ * >  255  : Dynamic minor code requested, 1048320 minor codes totally.
+ */
+#define MISC_DYNAMIC_MINOR	255
 
-struct miscdevice  {
+struct miscdevice {
 	int minor;
 	const char *name;
 	const struct file_operations *fops;