cdrom: Make device operations read-only

[karo-tx-linux.git] / Documentation / cdrom / cdrom-standard.tex

diff --git a/Documentation/cdrom/cdrom-standard.tex b/Documentation/cdrom/cdrom-standard.tex
index c713aeb020c40f6bfba883031d87e83e9d783b09..8f85b0e41046231d5a0a6351bb06e377efb1a617 100644 (file)
--- a/Documentation/cdrom/cdrom-standard.tex
+++ b/Documentation/cdrom/cdrom-standard.tex
@@ -249,7 +249,6 @@ struct& cdrom_device_ops\ \{ \hidewidth\cr
         unsigned\ long);\cr
 \noalign{\medskip}
   &const\ int& capability;& capability flags \cr
-  &int& n_minors;& number of active minor devices \cr
 \};\cr
 }
 $$
@@ -258,13 +257,7 @@ it should add a function pointer to this $struct$. When a particular
 function is not implemented, however, this $struct$ should contain a
 NULL instead. The $capability$ flags specify the capabilities of the
 \cdrom\ hardware and/or low-level \cdrom\ driver when a \cdrom\ drive
-is registered with the \UCD. The value $n_minors$ should be a positive
-value indicating the number of minor devices that are supported by
-the low-level device driver, normally~1. Although these two variables
-are `informative' rather than `operational,' they are included in
-$cdrom_device_ops$ because they describe the capability of the {\em
-driver\/} rather than the {\em drive}. Nomenclature has always been
-difficult in computer programming.
+is registered with the \UCD.
 
 Note that most functions have fewer parameters than their
 $blkdev_fops$ counterparts. This is because very little of the
@@ -777,7 +770,7 @@ Note that a driver must have one static structure, $<device>_dops$, while
 it may have as many structures $<device>_info$ as there are minor devices
 active. $Register_cdrom()$ builds a linked list from these. 
 
-\subsection{$Int\ unregister_cdrom(struct\ cdrom_device_info * cdi)$}
+\subsection{$Void\ unregister_cdrom(struct\ cdrom_device_info * cdi)$}
 
 Unregistering device $cdi$ with minor number $MINOR(cdi\to dev)$ removes
 the minor device from the list. If it was the last registered minor for