iio: dac: ad5421: Fix kerneldoc attribute formatting for 'lock'
Kerneldoc expects attributes/parameters to be in '@*.: ' format.
Fixes the following W=1 kernel build warning(s):
drivers/iio/dac/ad5421.c:82: warning: Function parameter or member 'lock' not described in 'ad5421_state'
Cc: Michael Hennerich <Michael.Hennerich@analog.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
diff --git a/drivers/iio/dac/ad5421.c b/drivers/iio/dac/ad5421.c
index 4158c81..eedf661 100644
--- a/drivers/iio/dac/ad5421.c
+++ b/drivers/iio/dac/ad5421.c
@@ -62,7 +62,7 @@
* @current_range: current range which the device is configured for
* @data: spi transfer buffers
* @fault_mask: software masking of events
- * @lock lock to protect the data buffer during SPI ops
+ * @lock: lock to protect the data buffer during SPI ops
*/
struct ad5421_state {
struct spi_device *spi;