diff options
| author |   H Hartley Sweeten <hartleys@visionengravers.com> | 2012-06-26 18:06:08 -0700 |
|---|---|---|
| committer |   Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2012-07-06 15:23:54 -0700 |
| commit | 0c4ef0b90c4f77bb397e30c408118a1e0edbaddb (patch) | |
| tree | 6e0a1aa0ba3dd3fc7b0ab634775b084f3ae876f6 | |
| parent | staging: comedi: cb_pcidas: fix some > 80 char lines (diff) | |
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>
| -rw-r--r-- | drivers/staging/comedi/drivers/cb_pcidas.c | 26 |
1 files changed, 6 insertions, 20 deletions
diff --git a/drivers/staging/comedi/drivers/cb_pcidas.c b/drivers/staging/comedi/drivers/cb_pcidas.c index 12fb087f2b47..95ce54635932 100644 --- a/drivers/staging/comedi/drivers/cb_pcidas.c +++ b/drivers/staging/comedi/drivers/cb_pcidas.c @@ -809,14 +809,7 @@ static int cb_pcidas_ai_cmdtest(struct comedi_device *dev, 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 @@ static int cb_pcidas_ai_cmdtest(struct comedi_device *dev, 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 @@ static int cb_pcidas_ai_cmdtest(struct comedi_device *dev, 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 @@ static int cb_pcidas_ao_cmdtest(struct comedi_device *dev, 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 @@ static int cb_pcidas_ao_cmdtest(struct comedi_device *dev, 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 @@ static int cb_pcidas_ao_cmdtest(struct comedi_device *dev, 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; |