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| author | Lars-Peter Clausen <lars@metafoo.de> | 2013-07-16 16:08:00 +0100 |
|---|---|---|
| committer | Jonathan Cameron <jic23@kernel.org> | 2013-08-03 18:40:36 +0100 |
| commit | be8309d69991956def20c86c3902ca46f9490e7b (patch) | |
| tree | c410b3c4206a84ab28f486a5d23694a7721c9e47 /drivers/staging/iio/resolver | |
| parent | 98a5e9e99d05e9b6a14778b85631b55e8e349990 (diff) | |
| download | op-kernel-dev-be8309d69991956def20c86c3902ca46f9490e7b.zip op-kernel-dev-be8309d69991956def20c86c3902ca46f9490e7b.tar.gz | |
staging:iio:ad2s1210: 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>
Diffstat (limited to 'drivers/staging/iio/resolver')
| -rw-r--r-- | drivers/staging/iio/resolver/ad2s1210.c | 18 |
1 files changed, 0 insertions, 18 deletions
diff --git a/drivers/staging/iio/resolver/ad2s1210.c b/drivers/staging/iio/resolver/ad2s1210.c index 0d3356d..dcdadbb 100644 --- a/drivers/staging/iio/resolver/ad2s1210.c +++ b/drivers/staging/iio/resolver/ad2s1210.c @@ -192,21 +192,6 @@ static inline int ad2s1210_soft_reset(struct ad2s1210_state *st) return ad2s1210_config_write(st, 0x0); } -static ssize_t ad2s1210_store_softreset(struct device *dev, - struct device_attribute *attr, - const char *buf, - size_t len) -{ - struct ad2s1210_state *st = iio_priv(dev_to_iio_dev(dev)); - int ret; - - mutex_lock(&st->lock); - ret = ad2s1210_soft_reset(st); - mutex_unlock(&st->lock); - - return ret < 0 ? ret : len; -} - static ssize_t ad2s1210_show_fclkin(struct device *dev, struct device_attribute *attr, char *buf) @@ -536,8 +521,6 @@ error_ret: return ret; } -static IIO_DEVICE_ATTR(reset, S_IWUSR, - NULL, ad2s1210_store_softreset, 0); static IIO_DEVICE_ATTR(fclkin, S_IRUGO | S_IWUSR, ad2s1210_show_fclkin, ad2s1210_store_fclkin, 0); static IIO_DEVICE_ATTR(fexcit, S_IRUGO | S_IWUSR, @@ -587,7 +570,6 @@ static const struct iio_chan_spec ad2s1210_channels[] = { }; static struct attribute *ad2s1210_attributes[] = { - &iio_dev_attr_reset.dev_attr.attr, &iio_dev_attr_fclkin.dev_attr.attr, &iio_dev_attr_fexcit.dev_attr.attr, &iio_dev_attr_control.dev_attr.attr, |
