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staging: comedi: s526: fix the block comments

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Tidy up the block comments to fix the checkpatch.pl warnings.

Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Reviewed-by: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
H Hartley Sweeten 2015-08-17 16:58:27 -07:00 • committed by Greg Kroah-Hartman
commit a399d81d41
1 changed files with 31 additions and 26 deletions
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57
drivers/staging/comedi/drivers/s526.c
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@ -176,15 +176,17 @@ static int s526_gpct_insn_config(struct comedi_device *dev,
unsigned int val;
union cmReg cmReg;
/* Check what type of Counter the user requested, data[0] contains */
/* the Application type */
/*
* Check what type of Counter the user requested
* data[0] contains the Application type
*/
switch (data[0]) {
case INSN_CONFIG_GPCT_QUADRATURE_ENCODER:
/*
data[0]: Application Type
data[1]: Counter Mode Register Value
data[2]: Pre-load Register Value
data[3]: Conter Control Register
* data[0]: Application Type
* data[1]: Counter Mode Register Value
* data[2]: Pre-load Register Value
* data[3]: Conter Control Register
*/
devpriv->gpct_config[chan] = data[0];
@ -214,11 +216,13 @@ static int s526_gpct_insn_config(struct comedi_device *dev,
cmReg.reg.clockSource = 0;
/* When to take into account the indexpulse: */
/*if (data[2] == GPCT_IndexPhaseLowLow) {
} else if (data[2] == GPCT_IndexPhaseLowHigh) {
} else if (data[2] == GPCT_IndexPhaseHighLow) {
} else if (data[2] == GPCT_IndexPhaseHighHigh) {
}*/
/*
* if (data[2] == GPCT_IndexPhaseLowLow) {
* } else if (data[2] == GPCT_IndexPhaseLowHigh) {
* } else if (data[2] == GPCT_IndexPhaseHighLow) {
* } else if (data[2] == GPCT_IndexPhaseHighHigh) {
* }
*/
/* Take into account the index pulse? */
if (data[3] == GPCT_RESET_COUNTER_ON_INDEX)
/* Auto load with INDEX^ */
@ -248,11 +252,11 @@ static int s526_gpct_insn_config(struct comedi_device *dev,
case INSN_CONFIG_GPCT_SINGLE_PULSE_GENERATOR:
/*
data[0]: Application Type
data[1]: Counter Mode Register Value
data[2]: Pre-load Register 0 Value
data[3]: Pre-load Register 1 Value
data[4]: Conter Control Register
* data[0]: Application Type
* data[1]: Counter Mode Register Value
* data[2]: Pre-load Register 0 Value
* data[3]: Pre-load Register 1 Value
* data[4]: Conter Control Register
*/
devpriv->gpct_config[chan] = data[0];
@ -281,11 +285,11 @@ static int s526_gpct_insn_config(struct comedi_device *dev,
case INSN_CONFIG_GPCT_PULSE_TRAIN_GENERATOR:
/*
data[0]: Application Type
data[1]: Counter Mode Register Value
data[2]: Pre-load Register 0 Value
data[3]: Pre-load Register 1 Value
data[4]: Conter Control Register
* data[0]: Application Type
* data[1]: Counter Mode Register Value
* data[2]: Pre-load Register 0 Value
* data[3]: Pre-load Register 1 Value
* data[4]: Conter Control Register
*/
devpriv->gpct_config[chan] = data[0];
@ -332,11 +336,12 @@ static int s526_gpct_winsn(struct comedi_device *dev,
/* Check what Application of Counter this channel is configured for */
switch (devpriv->gpct_config[chan]) {
case INSN_CONFIG_GPCT_PULSE_TRAIN_GENERATOR:
/* data[0] contains the PULSE_WIDTH
data[1] contains the PULSE_PERIOD
@pre PULSE_PERIOD > PULSE_WIDTH > 0
The above periods must be expressed as a multiple of the
pulse frequency on the selected source
/*
* data[0] contains the PULSE_WIDTH
* data[1] contains the PULSE_PERIOD
* @pre PULSE_PERIOD > PULSE_WIDTH > 0
* The above periods must be expressed as a multiple of the
* pulse frequency on the selected source
*/
if ((data[1] <= data[0]) || !data[0])
return -EINVAL;