From: Ian Abbott <abbotti@mev.co.uk>
Date: Mon, 12 Nov 2007 17:10:24 +0000 (+0000)
Subject: Only added a comment.
X-Git-Tag: v0_7_76~66
X-Git-Url: http://git.tremily.us/gitweb.cgi?a=commitdiff_plain;h=8f017777650c06bdb4e6b1e1158765f855994ab7;p=comedi.git

Only added a comment.
---

diff --git a/comedi/comedi_compat32.c b/comedi/comedi_compat32.c
index 2dabbc73..22e99fc9 100644
--- a/comedi/comedi_compat32.c
+++ b/comedi/comedi_compat32.c
@@ -35,6 +35,8 @@
 
 #define COMEDI32_CHANINFO _IOR(CIO,3,comedi32_chaninfo)
 #define COMEDI32_RANGEINFO _IOR(CIO,8,comedi32_rangeinfo)
+/* N.B. COMEDI32_CMD and COMEDI_CMD ought to use _IOWR, not _IOR.
+ * It's too late to change it now, but it only affects the command number. */
 #define COMEDI32_CMD _IOR(CIO,9,comedi32_cmd)
 /* N.B. COMEDI32_CMDTEST and COMEDI_CMDTEST ought to use _IOWR, not _IOR.
  * It's too late to change it now, but it only affects the command number. */