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| author | Guenter Roeck <linux@roeck-us.net> | 2012-09-11 13:36:33 -0700 |
|---|---|---|
| committer | Guenter Roeck <linux@roeck-us.net> | 2012-09-23 21:08:35 -0700 |
| commit | cc00e4ddbf00d5ee6d8b7df6d4b04d98f3d99af5 (patch) | |
| tree | 3ee8c5464c89af8b79bca8fa5e9732dc78680cd0 /drivers/hwmon | |
| parent | e2d8c2b6de2db6d11afc661148b53691c2593f67 (diff) | |
hwmon: (adcxx) Simplify show_name function
Display device name using to_spi_device(dev)->modalias instead of computing it
from the number of ADC channels. This is cleaner and reduces code size.
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Diffstat (limited to 'drivers/hwmon')
| -rw-r--r-- | drivers/hwmon/adcxx.c | 5 |
1 files changed, 1 insertions, 4 deletions
diff --git a/drivers/hwmon/adcxx.c b/drivers/hwmon/adcxx.c index 111af7c4a3d4..f4c5867170d6 100644 --- a/drivers/hwmon/adcxx.c +++ b/drivers/hwmon/adcxx.c @@ -141,10 +141,7 @@ static ssize_t adcxx_set_max(struct device *dev, static ssize_t adcxx_show_name(struct device *dev, struct device_attribute *devattr, char *buf) { - struct spi_device *spi = to_spi_device(dev); - struct adcxx *adc = spi_get_drvdata(spi); - - return sprintf(buf, "adcxx%ds\n", adc->channels); + return sprintf(buf, "%s\n", to_spi_device(dev)->modalias); } static struct sensor_device_attribute ad_input[] = { |