The 'name' sysfs attribute is mandatory for hwmon devices, but was missing
in this driver.
Cc: Jonathan Cameron <jic23@xxxxxxxxx>
Signed-off-by: Guenter Roeck <linux@xxxxxxxxxxxx>
---
candidate for -stable
drivers/hwmon/ad7314.c | 8 ++++++++
1 file changed, 8 insertions(+)
diff --git a/drivers/hwmon/ad7314.c b/drivers/hwmon/ad7314.c
index 455294f..37c01e7 100644
--- a/drivers/hwmon/ad7314.c
+++ b/drivers/hwmon/ad7314.c
@@ -87,10 +87,18 @@ static ssize_t ad7314_show_temperature(struct device *dev,
}
}
+static ssize_t ad7314_show_name(struct device *dev,
+ struct device_attribute *devattr, char *buf)
+{
+ return sprintf(buf, "%s\n", to_spi_device(dev)->modalias);
+}
+
+static DEVICE_ATTR(name, S_IRUGO, ad7314_show_name, NULL);
static SENSOR_DEVICE_ATTR(temp1_input, S_IRUGO,
ad7314_show_temperature, NULL, 0);
static struct attribute *ad7314_attributes[] = {
+ &dev_attr_name.attr,
&sensor_dev_attr_temp1_input.dev_attr.attr,
NULL,
};
--
1.7.9.7
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