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staging:iio:buffer trivial use of strtobool to remove dodgy equivalent. 

Signed-off-by: Jonathan Cameron <jic23@kernel.org>
Acked-by: Lars-Peter Clausen <lars@metafoo.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Jonathan Cameron 2012-04-21 10:09:32 +01:00 committed by Greg Kroah-Hartman
parent 1f9e349460
commit a714af276f
1 changed files with 9 additions and 4 deletions
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13
drivers/staging/iio/industrialio-buffer.c
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@ -124,13 +124,15 @@ static ssize_t iio_scan_el_store(struct device *dev,
const char *buf,
size_t len)
{
int ret = 0;
int ret;
bool state;
struct iio_dev *indio_dev = dev_get_drvdata(dev);
struct iio_buffer *buffer = indio_dev->buffer;
struct iio_dev_attr *this_attr = to_iio_dev_attr(attr);
state = !(buf[0] == '0');
ret = strtobool(buf, &state);
if (ret < 0)
return ret;
mutex_lock(&indio_dev->mlock);
if (iio_buffer_enabled(indio_dev)) {
ret = -EBUSY;
@ -169,11 +171,14 @@ static ssize_t iio_scan_el_ts_store(struct device *dev,
const char *buf,
size_t len)
{
int ret = 0;
int ret;
struct iio_dev *indio_dev = dev_get_drvdata(dev);
bool state;
state = !(buf[0] == '0');
ret = strtobool(buf, &state);
if (ret < 0)
return ret;
mutex_lock(&indio_dev->mlock);
if (iio_buffer_enabled(indio_dev)) {
ret = -EBUSY;