Staging: comedi: removed "depricated" from COMEDI_CB_BLOCK

The flag COMEDI_CB_BLOCK was marked as "depricated in the header file".
However, this flag is important to wake up the data-reader (and writer)
after new data has arrived from(for) the DAQ card.

Signed-off-by: Bernd Porr <berndporr@f2s.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

diff --git a/drivers/staging/comedi/comedi.h b/drivers/staging/comedi/comedi.h
index ccc5cdc..b559a9c 100644 (file)
--- a/drivers/staging/comedi/comedi.h
+++ b/drivers/staging/comedi/comedi.h
@@ -451,7 +451,7 @@
 
 #define COMEDI_CB_EOS          1       /* end of scan */
 #define COMEDI_CB_EOA          2       /* end of acquisition */
-#define COMEDI_CB_BLOCK                4       /* DEPRECATED: convenient block size */
+#define COMEDI_CB_BLOCK                4       /* data has arrived: wakes up read() / write() */
 #define COMEDI_CB_EOBUF                8       /* DEPRECATED: end of buffer */
 #define COMEDI_CB_ERROR                16      /* card error during acquisition */
 #define COMEDI_CB_OVERFLOW     32      /* buffer overflow/underflow */