init/do_mounts: better syntax description

Specify hex device number unambiquously. Signed-off-by: Pavel Machek <[email protected]> Signed-off-by: Jiri Kosina <[email protected]>
niw · Aug 28, 2014 · 0bf37ae · 0bf37ae
1 parent 5568837
commit 0bf37ae
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/init/do_mounts.c b/init/do_mounts.c
@@ -182,7 +182,8 @@ static dev_t devt_from_partuuid(const char *uuid_str)
 /*
  *	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