[PATCH v5 1/3] iio: documentation ltc2632_chip_info add num_channels

[Chris Ruehl]

The documentation for ltc_2632_chip_info missed the desciption for the
num_channels. This trivial patch adds it.

Signed-off-by: Chris Ruehl <chris.ruehl@xxxxxxxxxxxx>

Fixes: 9f15a4a0adc9 ("iio: dac: ltc2632: add support for LTC2636 family")
Acked-by: Uwe Kleine-KÃnig <u.kleine-koenig@xxxxxxxxxxxxxx>
---
v5:
tags added

v4:
Fix commit text.
 drivers/iio/dac/ltc2632.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/iio/dac/ltc2632.c b/drivers/iio/dac/ltc2632.c
index 7adc91056aa1..2a84ea654645 100644
--- a/drivers/iio/dac/ltc2632.c
+++ b/drivers/iio/dac/ltc2632.c
@@ -24,6 +24,7 @@
 /**
  * struct ltc2632_chip_info - chip specific information
  * @channels:		channel spec for the DAC
+ * @num_channels:	DAC channel count of the chip
  * @vref_mv:		internal reference voltage
  */
 struct ltc2632_chip_info {
-- 
2.20.1