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| author | Guenter Roeck <linux@roeck-us.net> | 2012-09-11 13:39:08 -0700 |
|---|---|---|
| committer | Ben Hutchings <ben@decadent.org.uk> | 2012-10-10 03:30:56 +0100 |
| commit | d912bb414b168204391f4a0fa8ae2e814c770fe8 (patch) | |
| tree | 3c99f7d1e32de7e3abe25278423185abd9377854 /drivers/hwmon/ads7871.c | |
| parent | 8756f652afeddf11a6a1c54a09c410b1fe688b3d (diff) | |
| download | kernel_samsung_smdk4412-d912bb414b168204391f4a0fa8ae2e814c770fe8.zip kernel_samsung_smdk4412-d912bb414b168204391f4a0fa8ae2e814c770fe8.tar.gz kernel_samsung_smdk4412-d912bb414b168204391f4a0fa8ae2e814c770fe8.tar.bz2 | |
hwmon: (ads7871) Add 'name' sysfs attribute
commit 4e21f4eaa49f78d3e977e316514c941053871c76 upstream.
The 'name' sysfs attribute is mandatory for hwmon devices, but was missing
in this driver.
Cc: Paul Thomas <pthomas8589@gmail.com>
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Acked-by: Jean Delvare <khali@linux-fr.org>
Acked-by: Paul Thomas <pthomas8589@gmail.com>
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
Diffstat (limited to 'drivers/hwmon/ads7871.c')
| -rw-r--r-- | drivers/hwmon/ads7871.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/drivers/hwmon/ads7871.c b/drivers/hwmon/ads7871.c index 04450f8..685aae6 100644 --- a/drivers/hwmon/ads7871.c +++ b/drivers/hwmon/ads7871.c @@ -133,6 +133,12 @@ static ssize_t show_voltage(struct device *dev, } } +static ssize_t ads7871_show_name(struct device *dev, + struct device_attribute *devattr, char *buf) +{ + return sprintf(buf, "%s\n", to_spi_device(dev)->modalias); +} + static SENSOR_DEVICE_ATTR(in0_input, S_IRUGO, show_voltage, NULL, 0); static SENSOR_DEVICE_ATTR(in1_input, S_IRUGO, show_voltage, NULL, 1); static SENSOR_DEVICE_ATTR(in2_input, S_IRUGO, show_voltage, NULL, 2); @@ -142,6 +148,8 @@ static SENSOR_DEVICE_ATTR(in5_input, S_IRUGO, show_voltage, NULL, 5); static SENSOR_DEVICE_ATTR(in6_input, S_IRUGO, show_voltage, NULL, 6); static SENSOR_DEVICE_ATTR(in7_input, S_IRUGO, show_voltage, NULL, 7); +static DEVICE_ATTR(name, S_IRUGO, ads7871_show_name, NULL); + static struct attribute *ads7871_attributes[] = { &sensor_dev_attr_in0_input.dev_attr.attr, &sensor_dev_attr_in1_input.dev_attr.attr, @@ -151,6 +159,7 @@ static struct attribute *ads7871_attributes[] = { &sensor_dev_attr_in5_input.dev_attr.attr, &sensor_dev_attr_in6_input.dev_attr.attr, &sensor_dev_attr_in7_input.dev_attr.attr, + &dev_attr_name.attr, NULL }; |