misc: add comment on unused minors

Signed-off-by: Lucas De Marchi <lucas.demarchi@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/include/linux/miscdevice.h b/include/linux/miscdevice.h
index 3737f7218f51362ea9cf1991a66c0328143741b8..2cf1547096d974b6b8dc83f1e906cef0e300a6da 100644 (file)
--- a/include/linux/miscdevice.h
+++ b/include/linux/miscdevice.h
@@ -11,23 +11,23 @@
  */
 
 #define PSMOUSE_MINOR          1
-#define MS_BUSMOUSE_MINOR      2
-#define ATIXL_BUSMOUSE_MINOR   3
+#define MS_BUSMOUSE_MINOR      2       /* unused */
+#define ATIXL_BUSMOUSE_MINOR   3       /* unused */
 /*#define AMIGAMOUSE_MINOR     4       FIXME OBSOLETE */
-#define ATARIMOUSE_MINOR       5
-#define SUN_MOUSE_MINOR                6
-#define APOLLO_MOUSE_MINOR     7
-#define PC110PAD_MINOR         9
+#define ATARIMOUSE_MINOR       5       /* unused */
+#define SUN_MOUSE_MINOR                6       /* unused */
+#define APOLLO_MOUSE_MINOR     7       /* unused */
+#define PC110PAD_MINOR         9       /* unused */
 /*#define ADB_MOUSE_MINOR      10      FIXME OBSOLETE */
 #define WATCHDOG_MINOR         130     /* Watchdog timer     */
 #define TEMP_MINOR             131     /* Temperature Sensor */
 #define RTC_MINOR              135
 #define EFI_RTC_MINOR          136     /* EFI Time services */
 #define SUN_OPENPROM_MINOR     139
-#define DMAPI_MINOR            140     /* DMAPI */
+#define DMAPI_MINOR            140     /* unused */
 #define NVRAM_MINOR            144
 #define SGI_MMTIMER            153
-#define STORE_QUEUE_MINOR      155
+#define STORE_QUEUE_MINOR      155     /* unused */
 #define I2O_MINOR              166
 #define MICROCODE_MINOR                184
 #define VFIO_MINOR             196