From: Lars-Peter Clausen Date: Tue, 16 Jul 2013 15:08:00 +0000 (+0100) Subject: staging:iio:ade7xxx: Don't expose the chip reset to userspace X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=661a60b143216ac92a44c796070ec0cff28612db;p=GitHub%2Fmoto-9609%2Fandroid_kernel_motorola_exynos9610.git staging:iio:ade7xxx: 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 Signed-off-by: Jonathan Cameron --- diff --git a/drivers/staging/iio/meter/ade7753.c b/drivers/staging/iio/meter/ade7753.c index e5943e2287cf..74025fbae679 100644 --- a/drivers/staging/iio/meter/ade7753.c +++ b/drivers/staging/iio/meter/ade7753.c @@ -225,21 +225,6 @@ static int ade7753_reset(struct device *dev) return ade7753_spi_write_reg_16(dev, ADE7753_MODE, val); } -static ssize_t ade7753_write_reset(struct device *dev, - struct device_attribute *attr, - const char *buf, size_t len) -{ - if (len < 1) - return -1; - switch (buf[0]) { - case '1': - case 'y': - case 'Y': - return ade7753_reset(dev); - } - return -1; -} - static IIO_DEV_ATTR_AENERGY(ade7753_read_24bit, ADE7753_AENERGY); static IIO_DEV_ATTR_LAENERGY(ade7753_read_24bit, ADE7753_LAENERGY); static IIO_DEV_ATTR_VAENERGY(ade7753_read_24bit, ADE7753_VAENERGY); @@ -458,8 +443,6 @@ static IIO_DEV_ATTR_SAMP_FREQ(S_IWUSR | S_IRUGO, ade7753_read_frequency, ade7753_write_frequency); -static IIO_DEV_ATTR_RESET(ade7753_write_reset); - static IIO_CONST_ATTR_SAMP_FREQ_AVAIL("27900 14000 7000 3500"); static struct attribute *ade7753_attributes[] = { @@ -468,7 +451,6 @@ static struct attribute *ade7753_attributes[] = { &iio_const_attr_in_temp_scale.dev_attr.attr, &iio_dev_attr_sampling_frequency.dev_attr.attr, &iio_const_attr_sampling_frequency_available.dev_attr.attr, - &iio_dev_attr_reset.dev_attr.attr, &iio_dev_attr_phcal.dev_attr.attr, &iio_dev_attr_cfden.dev_attr.attr, &iio_dev_attr_aenergy.dev_attr.attr, diff --git a/drivers/staging/iio/meter/ade7754.c b/drivers/staging/iio/meter/ade7754.c index 7b6503bf9a74..f649ebe55a04 100644 --- a/drivers/staging/iio/meter/ade7754.c +++ b/drivers/staging/iio/meter/ade7754.c @@ -224,22 +224,6 @@ static int ade7754_reset(struct device *dev) return ade7754_spi_write_reg_8(dev, ADE7754_OPMODE, val); } - -static ssize_t ade7754_write_reset(struct device *dev, - struct device_attribute *attr, - const char *buf, size_t len) -{ - if (len < 1) - return -1; - switch (buf[0]) { - case '1': - case 'y': - case 'Y': - return ade7754_reset(dev); - } - return -1; -} - static IIO_DEV_ATTR_AENERGY(ade7754_read_24bit, ADE7754_AENERGY); static IIO_DEV_ATTR_LAENERGY(ade7754_read_24bit, ADE7754_LAENERGY); static IIO_DEV_ATTR_VAENERGY(ade7754_read_24bit, ADE7754_VAENERGY); @@ -478,8 +462,6 @@ static IIO_DEV_ATTR_SAMP_FREQ(S_IWUSR | S_IRUGO, ade7754_read_frequency, ade7754_write_frequency); -static IIO_DEV_ATTR_RESET(ade7754_write_reset); - static IIO_CONST_ATTR_SAMP_FREQ_AVAIL("26000 13000 65000 33000"); static struct attribute *ade7754_attributes[] = { @@ -488,7 +470,6 @@ static struct attribute *ade7754_attributes[] = { &iio_const_attr_in_temp_scale.dev_attr.attr, &iio_dev_attr_sampling_frequency.dev_attr.attr, &iio_const_attr_sampling_frequency_available.dev_attr.attr, - &iio_dev_attr_reset.dev_attr.attr, &iio_dev_attr_aenergy.dev_attr.attr, &iio_dev_attr_laenergy.dev_attr.attr, &iio_dev_attr_vaenergy.dev_attr.attr, diff --git a/drivers/staging/iio/meter/ade7758_core.c b/drivers/staging/iio/meter/ade7758_core.c index 8f5bcfab3563..6005d4aab0c3 100644 --- a/drivers/staging/iio/meter/ade7758_core.c +++ b/drivers/staging/iio/meter/ade7758_core.c @@ -313,21 +313,6 @@ static int ade7758_reset(struct device *dev) return ret; } -static ssize_t ade7758_write_reset(struct device *dev, - struct device_attribute *attr, - const char *buf, size_t len) -{ - if (len < 1) - return -1; - switch (buf[0]) { - case '1': - case 'y': - case 'Y': - return ade7758_reset(dev); - } - return len; -} - static IIO_DEV_ATTR_VPEAK(S_IWUSR | S_IRUGO, ade7758_read_8bit, ade7758_write_8bit, @@ -591,8 +576,6 @@ static IIO_DEV_ATTR_SAMP_FREQ(S_IWUSR | S_IRUGO, ade7758_read_frequency, ade7758_write_frequency); -static IIO_DEV_ATTR_RESET(ade7758_write_reset); - static IIO_CONST_ATTR_SAMP_FREQ_AVAIL("26040 13020 6510 3255"); static struct attribute *ade7758_attributes[] = { @@ -601,7 +584,6 @@ static struct attribute *ade7758_attributes[] = { &iio_const_attr_in_temp_scale.dev_attr.attr, &iio_dev_attr_sampling_frequency.dev_attr.attr, &iio_const_attr_sampling_frequency_available.dev_attr.attr, - &iio_dev_attr_reset.dev_attr.attr, &iio_dev_attr_awatthr.dev_attr.attr, &iio_dev_attr_bwatthr.dev_attr.attr, &iio_dev_attr_cwatthr.dev_attr.attr, diff --git a/drivers/staging/iio/meter/ade7759.c b/drivers/staging/iio/meter/ade7759.c index 17dc373e1082..d214ac4932cb 100644 --- a/drivers/staging/iio/meter/ade7759.c +++ b/drivers/staging/iio/meter/ade7759.c @@ -229,21 +229,6 @@ static int ade7759_reset(struct device *dev) return ret; } -static ssize_t ade7759_write_reset(struct device *dev, - struct device_attribute *attr, - const char *buf, size_t len) -{ - if (len < 1) - return -1; - switch (buf[0]) { - case '1': - case 'y': - case 'Y': - return ade7759_reset(dev); - } - return -1; -} - static IIO_DEV_ATTR_AENERGY(ade7759_read_40bit, ADE7759_AENERGY); static IIO_DEV_ATTR_CFDEN(S_IWUSR | S_IRUGO, ade7759_read_16bit, @@ -418,8 +403,6 @@ static IIO_DEV_ATTR_SAMP_FREQ(S_IWUSR | S_IRUGO, ade7759_read_frequency, ade7759_write_frequency); -static IIO_DEV_ATTR_RESET(ade7759_write_reset); - static IIO_CONST_ATTR_SAMP_FREQ_AVAIL("27900 14000 7000 3500"); static struct attribute *ade7759_attributes[] = { @@ -428,7 +411,6 @@ static struct attribute *ade7759_attributes[] = { &iio_const_attr_in_temp_scale.dev_attr.attr, &iio_dev_attr_sampling_frequency.dev_attr.attr, &iio_const_attr_sampling_frequency_available.dev_attr.attr, - &iio_dev_attr_reset.dev_attr.attr, &iio_dev_attr_phcal.dev_attr.attr, &iio_dev_attr_cfden.dev_attr.attr, &iio_dev_attr_aenergy.dev_attr.attr, diff --git a/drivers/staging/iio/meter/ade7854.c b/drivers/staging/iio/meter/ade7854.c index c642da84842a..e8379c0f1173 100644 --- a/drivers/staging/iio/meter/ade7854.c +++ b/drivers/staging/iio/meter/ade7854.c @@ -186,22 +186,6 @@ static int ade7854_reset(struct device *dev) return st->write_reg_16(dev, ADE7854_CONFIG, val); } - -static ssize_t ade7854_write_reset(struct device *dev, - struct device_attribute *attr, - const char *buf, size_t len) -{ - if (len < 1) - return -1; - switch (buf[0]) { - case '1': - case 'y': - case 'Y': - return ade7854_reset(dev); - } - return -1; -} - static IIO_DEV_ATTR_AIGAIN(S_IWUSR | S_IRUGO, ade7854_read_24bit, ade7854_write_24bit, @@ -468,8 +452,6 @@ err_ret: return ret; } -static IIO_DEV_ATTR_RESET(ade7854_write_reset); - static IIO_CONST_ATTR_SAMP_FREQ_AVAIL("8000"); static IIO_CONST_ATTR(name, "ade7854"); @@ -515,7 +497,6 @@ static struct attribute *ade7854_attributes[] = { &iio_dev_attr_bvahr.dev_attr.attr, &iio_dev_attr_cvahr.dev_attr.attr, &iio_const_attr_sampling_frequency_available.dev_attr.attr, - &iio_dev_attr_reset.dev_attr.attr, &iio_const_attr_name.dev_attr.attr, &iio_dev_attr_vpeak.dev_attr.attr, &iio_dev_attr_ipeak.dev_attr.attr,