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authorLee Jones <lee.jones@linaro.org>2020-07-16 16:59:24 +0300
committerJonathan Cameron <Jonathan.Cameron@huawei.com>2020-07-20 11:03:06 +0300
commit3b1c0b129590d796f2328de97d80da5a36faefc3 (patch)
tree12598e3eeb873c6bac7f6976d9ffaf13f9eec2ad /drivers/iio
parentd808988e7dc16d3cbac5cf2f46985f0267589421 (diff)
downloadlinux-3b1c0b129590d796f2328de97d80da5a36faefc3.tar.xz
iio: dac: ad5791: Complete 'struct ad5791_chip_info' documentation
... and remove seemingly pointless comment. Fixes the following W=1 kernel build warning(s): drivers/iio/dac/ad5791.c:97: warning: Function parameter or member 'ctrl' not described in 'ad5791_state' drivers/iio/dac/ad5791.c:97: warning: Function parameter or member 'pwr_down_mode' not described in 'ad5791_state' drivers/iio/dac/ad5791.c:97: warning: Function parameter or member 'pwr_down' not described in 'ad5791_state' drivers/iio/dac/ad5791.c:97: warning: Function parameter or member 'data' not described in 'ad5791_state' drivers/iio/dac/ad5791.c:103: warning: cannot understand function prototype: 'enum ad5791_supported_device_ids ' 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>
Diffstat (limited to 'drivers/iio')
-rw-r--r--drivers/iio/dac/ad5791.c10
1 files changed, 4 insertions, 6 deletions
diff --git a/drivers/iio/dac/ad5791.c b/drivers/iio/dac/ad5791.c
index 60aa16128a8f..e3ffa4b9f84c 100644
--- a/drivers/iio/dac/ad5791.c
+++ b/drivers/iio/dac/ad5791.c
@@ -76,9 +76,11 @@ struct ad5791_chip_info {
* @chip_info: chip model specific constants
* @vref_mv: actual reference voltage used
* @vref_neg_mv: voltage of the negative supply
- * @pwr_down_mode current power down mode
+ * @ctrl: control regster cache
+ * @pwr_down_mode: current power down mode
+ * @pwr_down: true if device is powered down
+ * @data: spi transfer buffers
*/
-
struct ad5791_state {
struct spi_device *spi;
struct regulator *reg_vdd;
@@ -96,10 +98,6 @@ struct ad5791_state {
} data[3] ____cacheline_aligned;
};
-/**
- * ad5791_supported_device_ids:
- */
-
enum ad5791_supported_device_ids {
ID_AD5760,
ID_AD5780,