[media] Docbook/ca.xml: match section ID's with the reference links

Make sure that both ca.h.xml and ca.xml will match the same names for
the sections/links.

This way, it is now possible to identify API spec gaps:

Error: no ID for constraint linkend: ca-pid.
Error: no ID for constraint linkend: ca-pid.
Error: no ID for constraint linkend: CA_RESET.
Error: no ID for constraint linkend: CA_GET_CAP.
Error: no ID for constraint linkend: CA_GET_SLOT_INFO.
Error: no ID for constraint linkend: CA_GET_DESCR_INFO.
Error: no ID for constraint linkend: CA_GET_MSG.
Error: no ID for constraint linkend: CA_SEND_MSG.
Error: no ID for constraint linkend: CA_SET_DESCR.
Error: no ID for constraint linkend: CA_SET_PID.

Basically, in this case, no CA ioctl is described at the specs, and one
file structure (ca-pid) is missing.
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

Documentation/DocBook/media/Makefile

@@ -150,7 +150,7 @@ DVB_DOCUMENTED = \
 	-e "s,\(define\s\+\)\(DTV_[A-Z0-9_]\+\)\(\s\+[0-9]\+\),\1\<link linkend=\"\2\">\2\<\/link\>\3,g" \
 	-e "s,<link linkend=\".*\">\(DTV_IOCTL_MAX_MSGS\|dtv_cmds_h\)<\/link>,\1,g" \
 	-e ":a;s/\(linkend=\".*\)_\(.*\">\)/\1-\2/;ta" \
-	-e "s,\(audio-mixer\|audio-karaoke\|audio-status\)-t,\1,g" \
+	-e "s,\(audio-mixer\|audio-karaoke\|audio-status\|ca-slot-info\|ca-descr-info\|ca-caps\|ca-msg\|ca-descr\|ca-pid\)-t,\1,g" \
 	-e "s,DTV-ISDBT-LAYER[A-C],DTV-ISDBT-LAYER,g" \
 	-e "s,\(define\s\+\)\([A-Z0-9_]\+\)\(\s\+_IO\),\1\<link linkend=\"\2\">\2\<\/link\>\3,g" \
 

Documentation/DocBook/media/dvb/ca.xml

@@ -8,44 +8,43 @@ including <emphasis role="tt">linux/dvb/ca.h</emphasis> in your application.
 <title>CA Data Types</title>
 
 
-<section id="ca_slot_info_t">
+<section id="ca-slot-info">
 <title>ca_slot_info_t</title>
  <programlisting>
- /&#x22C6; slot interface types and info &#x22C6;/
-
- typedef struct ca_slot_info_s {
+typedef struct ca_slot_info {
 	int num;               /&#x22C6; slot number &#x22C6;/
 
 	int type;              /&#x22C6; CA interface this slot supports &#x22C6;/
- #define CA_CI            1  /&#x22C6; CI high level interface &#x22C6;/
- #define CA_CI_LINK       2  /&#x22C6; CI link layer level interface &#x22C6;/
- #define CA_CI_PHYS       4  /&#x22C6; CI physical layer level interface &#x22C6;/
- #define CA_SC          128  /&#x22C6; simple smart card interface &#x22C6;/
+#define CA_CI            1     /&#x22C6; CI high level interface &#x22C6;/
+#define CA_CI_LINK       2     /&#x22C6; CI link layer level interface &#x22C6;/
+#define CA_CI_PHYS       4     /&#x22C6; CI physical layer level interface &#x22C6;/
+#define CA_DESCR         8     /&#x22C6; built-in descrambler &#x22C6;/
+#define CA_SC          128     /&#x22C6; simple smart card interface &#x22C6;/
 
 	unsigned int flags;
- #define CA_CI_MODULE_PRESENT 1 /&#x22C6; module (or card) inserted &#x22C6;/
- #define CA_CI_MODULE_READY   2
- } ca_slot_info_t;
+#define CA_CI_MODULE_PRESENT 1 /&#x22C6; module (or card) inserted &#x22C6;/
+#define CA_CI_MODULE_READY   2
+} ca_slot_info_t;
 </programlisting>
 
 </section>
-<section id="ca_descr_info_t">
+<section id="ca-descr-info">
 <title>ca_descr_info_t</title>
- <programlisting>
- typedef struct ca_descr_info_s {
+<programlisting>
+typedef struct ca_descr_info {
 	unsigned int num;  /&#x22C6; number of available descramblers (keys) &#x22C6;/
 	unsigned int type; /&#x22C6; type of supported scrambling system &#x22C6;/
- #define CA_ECD           1
- #define CA_NDS           2
- #define CA_DSS           4
- } ca_descr_info_t;
+#define CA_ECD           1
+#define CA_NDS           2
+#define CA_DSS           4
+} ca_descr_info_t;
 </programlisting>
 
 </section>
-<section id="ca_cap_t">
-<title>ca_cap_t</title>
- <programlisting>
- typedef struct ca_cap_s {
+<section id="ca-caps">
+<title>ca_caps_t</title>
+<programlisting>
+typedef struct ca_cap_s {
 	unsigned int slot_num;  /&#x22C6; total number of CA card and module slots &#x22C6;/
 	unsigned int slot_type; /&#x22C6; OR of all supported types &#x22C6;/
 	unsigned int descr_num; /&#x22C6; total number of descrambler slots (keys) &#x22C6;/
@@ -54,27 +53,27 @@ including <emphasis role="tt">linux/dvb/ca.h</emphasis> in your application.
 </programlisting>
 
 </section>
-<section id="ca_msg_t">
+<section id="ca-msg">
 <title>ca_msg_t</title>
- <programlisting>
- /&#x22C6; a message to/from a CI-CAM &#x22C6;/
- typedef struct ca_msg_s {
+<programlisting>
+/&#x22C6; a message to/from a CI-CAM &#x22C6;/
+typedef struct ca_msg {
 	unsigned int index;
 	unsigned int type;
 	unsigned int length;
 	unsigned char msg[256];
- } ca_msg_t;
+} ca_msg_t;
 </programlisting>
 
 </section>
-<section id="ca_descr_t">
+<section id="ca-descr">
 <title>ca_descr_t</title>
- <programlisting>
- typedef struct ca_descr_s {
+<programlisting>
+typedef struct ca_descr {
 	unsigned int index;
 	unsigned int parity;
 	unsigned char cw[8];
- } ca_descr_t;
+} ca_descr_t;
 </programlisting>
  </section></section>
 <section id="ca_function_calls">