| From | Greg Kroah-Hartman <> | Subject | [ 087/218] hwmon: (ad7314) Add name sysfs attribute | Date | Fri, 28 Sep 2012 13:15:04 -0700 |
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3.4-stable review patch. If anyone has any objections, please let me know.
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From: Guenter Roeck <linux@roeck-us.net>
commit 3ceefe4319636d89d4bdf40dca9471970f942e4f upstream.
The 'name' sysfs attribute is mandatory for hwmon devices, but was missing in this driver.
Cc: Jonathan Cameron <jic23@cam.ac.uk> 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> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
--- drivers/hwmon/ad7314.c | 8 ++++++++ 1 file changed, 8 insertions(+)
--- a/drivers/hwmon/ad7314.c +++ b/drivers/hwmon/ad7314.c @@ -94,10 +94,18 @@ static ssize_t ad7314_show_temperature(s } } +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, };
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