From 61bb53bcbdd86e0c25fbf517c48a38f66c6fc0bc Mon Sep 17 00:00:00 2001 From: Guenter Roeck Date: Sat, 27 Sep 2014 08:31:12 -0700 Subject: [PATCH] hwmon: (iio_hwmon) Add support for humidity sensors The iio subsystem supports humidity sensors, so it makes sense to support it in the iio-hwmon bridge as well. Cc: Jonathan Cameron Acked-by: Jonathan Cameron Signed-off-by: Guenter Roeck --- drivers/hwmon/iio_hwmon.c | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-) diff --git a/drivers/hwmon/iio_hwmon.c b/drivers/hwmon/iio_hwmon.c index 14c82daab019..980175628563 100644 --- a/drivers/hwmon/iio_hwmon.c +++ b/drivers/hwmon/iio_hwmon.c @@ -63,7 +63,7 @@ static int iio_hwmon_probe(struct platform_device *pdev) struct iio_hwmon_state *st; struct sensor_device_attribute *a; int ret, i; - int in_i = 1, temp_i = 1, curr_i = 1; + int in_i = 1, temp_i = 1, curr_i = 1, humidity_i = 1; enum iio_chan_type type; struct iio_channel *channels; const char *name = "iio_hwmon"; @@ -123,6 +123,11 @@ static int iio_hwmon_probe(struct platform_device *pdev) "curr%d_input", curr_i++); break; + case IIO_HUMIDITYRELATIVE: + a->dev_attr.attr.name = kasprintf(GFP_KERNEL, + "humidity%d_input", + humidity_i++); + break; default: ret = -EINVAL; goto error_release_channels; -- 2.20.1