While we can't document #defines, documenting enums are
well supported by kernel-doc. So, convert the bitmap defines
into an enum.
Signed-off-by: Mauro Carvalho Chehab <mchehab@xxxxxxxxxxxxxxx>
diff --git a/drivers/media/dvb-core/demux.h b/drivers/media/dvb-core/demux.h
index 98bff5cc4ff4..ccc1f43cb9a9 100644
--- a/drivers/media/dvb-core/demux.h
+++ b/drivers/media/dvb-core/demux.h
@@ -332,16 +332,20 @@ struct dmx_frontend {
* MPEG-2 TS Demux
*/
-/*
- * Flags OR'ed in the capabilities field of struct dmx_demux.
+/**
+ * enum dmx_demux_caps - MPEG-2 TS Demux capabilities bitmap
+ *
+ * @DMX_TS_FILTERING: set if TS filtering is supported;
+ * @DMX_SECTION_FILTERING: set if section filtering is supported;
+ * @DMX_MEMORY_BASED_FILTERING: set if write() available.
+ *
+ * Those flags are OR'ed in the &dmx_demux.&capabilities field
*/
-
-#define DMX_TS_FILTERING 1
-#define DMX_PES_FILTERING 2
-#define DMX_SECTION_FILTERING 4
-#define DMX_MEMORY_BASED_FILTERING 8 /* write() available */
-#define DMX_CRC_CHECKING 16
-#define DMX_TS_DESCRAMBLING 32
+enum dmx_demux_caps {
+ DMX_TS_FILTERING = 1,
+ DMX_SECTION_FILTERING = 4,
+ DMX_MEMORY_BASED_FILTERING = 8,
+};
/*
* Demux resource type identifier.
@@ -361,7 +365,7 @@ struct dmx_frontend {
* struct dmx_demux - Structure that contains the demux capabilities and
* callbacks.
*
- * @capabilities: Bitfield of capability flags
+ * @capabilities: Bitfield of capability flags.
*
* @frontend: Front-end connected to the demux
*
@@ -549,7 +553,7 @@ struct dmx_frontend {
*/
struct dmx_demux {
- u32 capabilities;
+ enum dmx_demux_caps capabilities;
struct dmx_frontend *frontend;
void *priv;
int (*open)(struct dmx_demux *demux);
--
2.4.3
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