Re: [PATCH 3/9] hwmon: (it87) Replace macro defining tempX_type sensors with direct definitions

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On Mon, Oct 29, 2012 at 08:38:27AM +0100, Jean Delvare wrote:
> On Sun, 28 Oct 2012 11:19:55 -0700, Guenter Roeck wrote:
> > The macro name show_sensor_offset is confusing since it related to the sensor
> > type, not an offset - even more so when we introduce offset attributes later on.
> > Replace it with direct definitions,
> 
> I like it. Macro-generated code is evil.
> 
> > and replace the show_sensor/set_sensor
> > function names with show_type/set_type. This also resolves a checkpatch error.
> 
> "show_type" and "set_type" are confusing name, it's not clear you're
> talking about temperature sensors. What about the more explicit names
> "show_temp_type" and "set_temp_type"? Yes I know, 80-column limit...
> 
Ok.

> > 
> > Signed-off-by: Guenter Roeck <linux@xxxxxxxxxxxx>
> > ---
> >  drivers/hwmon/it87.c |   18 ++++++++----------
> >  1 file changed, 8 insertions(+), 10 deletions(-)
> > 
> > diff --git a/drivers/hwmon/it87.c b/drivers/hwmon/it87.c
> > index d211c2b..82f7924 100644
> > --- a/drivers/hwmon/it87.c
> > +++ b/drivers/hwmon/it87.c
> > @@ -556,8 +556,8 @@ static SENSOR_DEVICE_ATTR_2(temp3_input, S_IRUGO, show_temp, NULL, 2, 0);
> >  static SENSOR_DEVICE_ATTR_2(temp3_min, S_IRUGOWU, show_temp, set_temp, 2, 1);
> >  static SENSOR_DEVICE_ATTR_2(temp3_max, S_IRUGOWU, show_temp, set_temp, 2, 2);
> >  
> > -static ssize_t show_sensor(struct device *dev, struct device_attribute *attr,
> > -		char *buf)
> > +static ssize_t show_type(struct device *dev, struct device_attribute *attr,
> > +			 char *buf)
> >  {
> >  	struct sensor_device_attribute *sensor_attr = to_sensor_dev_attr(attr);
> >  	int nr = sensor_attr->index;
> > @@ -570,8 +570,9 @@ static ssize_t show_sensor(struct device *dev, struct device_attribute *attr,
> >  		return sprintf(buf, "4\n");  /* thermistor */
> >  	return sprintf(buf, "0\n");      /* disabled */
> >  }
> > -static ssize_t set_sensor(struct device *dev, struct device_attribute *attr,
> > -		const char *buf, size_t count)
> > +
> > +static ssize_t set_type(struct device *dev, struct device_attribute *attr,
> > +			const char *buf, size_t count)
> >  {
> >  	struct sensor_device_attribute *sensor_attr = to_sensor_dev_attr(attr);
> >  	int nr = sensor_attr->index;
> > @@ -606,13 +607,10 @@ static ssize_t set_sensor(struct device *dev, struct device_attribute *attr,
> >  	mutex_unlock(&data->update_lock);
> >  	return count;
> >  }
> > -#define show_sensor_offset(offset)					\
> > -static SENSOR_DEVICE_ATTR(temp##offset##_type, S_IRUGO | S_IWUSR,	\
> > -		show_sensor, set_sensor, offset - 1);
> >  
> > -show_sensor_offset(1);
> > -show_sensor_offset(2);
> > -show_sensor_offset(3);
> > +static SENSOR_DEVICE_ATTR(temp1_type, S_IRUGOWU, show_type, set_type, 0);
> > +static SENSOR_DEVICE_ATTR(temp2_type, S_IRUGOWU, show_type, set_type, 1);
> > +static SENSOR_DEVICE_ATTR(temp3_type, S_IRUGOWU, show_type, set_type, 2);
> >  
> >  /* 3 Fans */
> >  
> 
> 
> -- 
> Jean Delvare
> 

_______________________________________________
lm-sensors mailing list
lm-sensors@xxxxxxxxxxxxxx
http://lists.lm-sensors.org/mailman/listinfo/lm-sensors


[Index of Archives]     [Linux Kernel]     [Linux Hardware Monitoring]     [Linux USB Devel]     [Linux Audio Users]     [Linux Kernel]     [Linux SCSI]     [Yosemite Backpacking]

  Powered by Linux