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authorGuenter Roeck <linux@roeck-us.net>2012-09-11 13:43:17 -0700
committerGuenter Roeck <linux@roeck-us.net>2012-09-18 13:20:35 -0700
commit3ceefe4319636d89d4bdf40dca9471970f942e4f (patch)
tree135fe7ebf4453c74288e8bb3c3a88b0bb171b503 /drivers/hwmon
parent4e21f4eaa49f78d3e977e316514c941053871c76 (diff)
downloadlinux-3ceefe4319636d89d4bdf40dca9471970f942e4f.tar.bz2
hwmon: (ad7314) Add 'name' sysfs attribute
The 'name' sysfs attribute is mandatory for hwmon devices, but was missing in this driver. Cc: Jonathan Cameron <jic23@cam.ac.uk> Cc: stable@vger.kernel.org Signed-off-by: Guenter Roeck <linux@roeck-us.net> Acked-by: Jean Delvare <khali@linux-fr.org> Acked-by: Jonathan Cameron <jic23@cam.ac.uk>
Diffstat (limited to 'drivers/hwmon')
-rw-r--r--drivers/hwmon/ad7314.c8
1 files changed, 8 insertions, 0 deletions
diff --git a/drivers/hwmon/ad7314.c b/drivers/hwmon/ad7314.c
index cfec802cf9ca..f915eb1c29f7 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,
};