staging: comedi: cb_pcidas: fix comments in *_cmdtest functions
Remove some cut-and-paste comments from the skel driver in the
*_cmdtest functions. Shorten some others to fix the checkpatch.pl
complaints about WARNING: line over 80 characters.
Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Cc: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
diff --git a/drivers/staging/comedi/drivers/cb_pcidas.c b/drivers/staging/comedi/drivers/cb_pcidas.c
index 12fb087..95ce546 100644
--- a/drivers/staging/comedi/drivers/cb_pcidas.c
+++ b/drivers/staging/comedi/drivers/cb_pcidas.c
@@ -809,14 +809,7 @@
int tmp;
int i, gain, start_chan;
- /* cmdtest tests a particular command to see if it is valid.
- * Using the cmdtest ioctl, a user can create a valid cmd
- * and then have it executes by the cmd ioctl.
- *
- * cmdtest returns 1,2,3,4 or 0, depending on which tests
- * the command passes. */
-
- /* step 1: make sure trigger sources are trivially valid */
+ /* step 1: trigger sources are trivially valid */
tmp = cmd->start_src;
cmd->start_src &= TRIG_NOW | TRIG_EXT;
@@ -846,7 +839,7 @@
if (err)
return 1;
- /* step 2: make sure trigger sources are unique and mutually compatible */
+ /* step 2: trigger sources are unique and mutually compatible */
if (cmd->start_src != TRIG_NOW && cmd->start_src != TRIG_EXT)
err++;
@@ -872,7 +865,7 @@
if (err)
return 2;
- /* step 3: make sure arguments are trivially compatible */
+ /* step 3: arguments are trivially compatible */
switch (cmd->start_src) {
case TRIG_EXT:
@@ -1092,14 +1085,7 @@
int err = 0;
int tmp;
- /* cmdtest tests a particular command to see if it is valid.
- * Using the cmdtest ioctl, a user can create a valid cmd
- * and then have it executes by the cmd ioctl.
- *
- * cmdtest returns 1,2,3,4 or 0, depending on which tests
- * the command passes. */
-
- /* step 1: make sure trigger sources are trivially valid */
+ /* step 1: trigger sources are trivially valid */
tmp = cmd->start_src;
cmd->start_src &= TRIG_INT;
@@ -1129,7 +1115,7 @@
if (err)
return 1;
- /* step 2: make sure trigger sources are unique and mutually compatible */
+ /* step 2: trigger sources are unique and mutually compatible */
if (cmd->scan_begin_src != TRIG_TIMER &&
cmd->scan_begin_src != TRIG_EXT)
@@ -1140,7 +1126,7 @@
if (err)
return 2;
- /* step 3: make sure arguments are trivially compatible */
+ /* step 3: arguments are trivially compatible */
if (cmd->start_arg != 0) {
cmd->start_arg = 0;