init/do_mounts: better syntax description
Specify hex device number unambiquously.
Signed-off-by: Pavel Machek <pavel@denx.de>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
diff --git a/init/do_mounts.c b/init/do_mounts.c
index 82f2288..9b3565c 100644
--- a/init/do_mounts.c
+++ b/init/do_mounts.c
@@ -182,7 +182,8 @@
/*
* Convert a name into device number. We accept the following variants:
*
- * 1) device number in hexadecimal represents itself
+ * 1) <hex_major><hex_minor> device number in hexadecimal represents itself
+ * no leading 0x, for example b302.
* 2) /dev/nfs represents Root_NFS (0xff)
* 3) /dev/<disk_name> represents the device number of disk
* 4) /dev/<disk_name><decimal> represents the device number
