X-Git-Url: http://plrg.eecs.uci.edu/git/?a=blobdiff_plain;f=Documentation%2Fparport-lowlevel.txt;h=120eb20dbb09199afc1628a2ca1187812789bde9;hb=35a788ded3c4c8f0f57b2d19a13045b4ee737fd0;hp=265fcdcb8e5f3cdc4a0826697be57ae7ebda3c54;hpb=1212663fba7c5e003e05d24f043d5ed57eb18b24;p=firefly-linux-kernel-4.4.55.git

diff --git a/Documentation/parport-lowlevel.txt b/Documentation/parport-lowlevel.txt
index 265fcdcb8e5f..120eb20dbb09 100644
--- a/Documentation/parport-lowlevel.txt
+++ b/Documentation/parport-lowlevel.txt
@@ -339,6 +339,10 @@ Use this function to register your device driver on a parallel port
 ('port').  Once you have done that, you will be able to use
 parport_claim and parport_release in order to use the port.
 
+The ('name') argument is the name of the device that appears in /proc
+filesystem. The string must be valid for the whole lifetime of the
+device (until parport_unregister_device is called).
+
 This function will register three callbacks into your driver:
 'preempt', 'wakeup' and 'irq'.  Each of these may be NULL in order to
 indicate that you do not want a callback.