staging:iio: Use iio_buffer_enabled instead of open coding it
Acked-by: Jonathan Cameron <jic23@kernel.org>
Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
diff --git a/drivers/staging/iio/industrialio-buffer.c b/drivers/staging/iio/industrialio-buffer.c
index 68db2d2..3699303 100644
--- a/drivers/staging/iio/industrialio-buffer.c
+++ b/drivers/staging/iio/industrialio-buffer.c
@@ -420,7 +420,7 @@
mutex_lock(&indio_dev->mlock);
previous_mode = indio_dev->currentmode;
requested_state = !(buf[0] == '0');
- current_state = !!(previous_mode & INDIO_ALL_BUFFER_MODES);
+ current_state = iio_buffer_enabled(indio_dev);
if (current_state == requested_state) {
printk(KERN_INFO "iio-buffer, current state requested again\n");
goto done;
@@ -509,8 +509,7 @@
char *buf)
{
struct iio_dev *indio_dev = dev_get_drvdata(dev);
- return sprintf(buf, "%d\n", !!(indio_dev->currentmode
- & INDIO_ALL_BUFFER_MODES));
+ return sprintf(buf, "%d\n", iio_buffer_enabled(indio_dev));
}
EXPORT_SYMBOL(iio_buffer_show_enable);