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hwmon: (adcxx) Simplify show_name function

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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>
This commit is contained in:
Guenter Roeck 2012-09-11 13:36:33 -07:00
parent e2d8c2b6de
commit cc00e4ddbf
1 changed files with 1 additions and 4 deletions
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5
drivers/hwmon/adcxx.c
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@ -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[] = {