From cc00e4ddbf00d5ee6d8b7df6d4b04d98f3d99af5 Mon Sep 17 00:00:00 2001 From: Guenter Roeck Date: Tue, 11 Sep 2012 13:36:33 -0700 Subject: [PATCH] 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 --- drivers/hwmon/adcxx.c | 5 +---- 1 file changed, 1 insertion(+), 4 deletions(-) diff --git a/drivers/hwmon/adcxx.c b/drivers/hwmon/adcxx.c index 111af7c..f4c5867 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[] = { -- 2.7.4