redonkable
/
alistair23-linux
1
0
Fork 0
Code Releases Activity

staging:iio:adt7316: Don't expose the chip reset to userspace 

There is no reason why userspace should want to trigger a manual reset of the
device, so remove this functionality.

Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
hifive-unleashed-5.1
Lars-Peter Clausen 2013-07-16 16:08:00 +01:00 committed by Jonathan Cameron
parent be8309d699
commit aae6e9eb95
1 changed files with 0 additions and 27 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

27
drivers/staging/iio/addac/adt7316.c
View File

@ -551,31 +551,6 @@ static IIO_DEVICE_ATTR(enable_smbus_timeout, S_IRUGO | S_IWUSR,
adt7316_store_enable_smbus_timeout,
0);
static ssize_t adt7316_store_reset(struct device *dev,
struct device_attribute *attr,
const char *buf,
size_t len)
{
struct iio_dev *dev_info = dev_to_iio_dev(dev);
struct adt7316_chip_info *chip = iio_priv(dev_info);
u8 config2;
int ret;
config2 = chip->config2 | ADT7316_RESET;
ret = chip->bus.write(chip->bus.client, ADT7316_CONFIG2, config2);
if (ret)
return -EIO;
return len;
}
static IIO_DEVICE_ATTR(reset, S_IWUSR,
NULL,
adt7316_store_reset,
0);
static ssize_t adt7316_show_powerdown(struct device *dev,
struct device_attribute *attr,
char *buf)
@ -1675,7 +1650,6 @@ static IIO_DEVICE_ATTR(bus_type, S_IRUGO, adt7316_show_bus_type, NULL, 0);
static struct attribute *adt7316_attributes[] = {
&iio_dev_attr_all_modes.dev_attr.attr,
&iio_dev_attr_mode.dev_attr.attr,
&iio_dev_attr_reset.dev_attr.attr,
&iio_dev_attr_enabled.dev_attr.attr,
&iio_dev_attr_ad_channel.dev_attr.attr,
&iio_dev_attr_all_ad_channels.dev_attr.attr,
@ -1719,7 +1693,6 @@ static struct attribute *adt7516_attributes[] = {
&iio_dev_attr_all_modes.dev_attr.attr,
&iio_dev_attr_mode.dev_attr.attr,
&iio_dev_attr_select_ex_temp.dev_attr.attr,
&iio_dev_attr_reset.dev_attr.attr,
&iio_dev_attr_enabled.dev_attr.attr,
&iio_dev_attr_ad_channel.dev_attr.attr,
&iio_dev_attr_all_ad_channels.dev_attr.attr,