summaryrefslogtreecommitdiffstats
path: root/drivers/hwmon/adcxx.c
diff options
context:
space:
mode:
authorGuenter Roeck <linux@roeck-us.net>2012-09-11 13:36:33 -0700
committerGuenter Roeck <linux@roeck-us.net>2012-09-23 21:08:35 -0700
commitcc00e4ddbf00d5ee6d8b7df6d4b04d98f3d99af5 (patch)
tree3ee8c5464c89af8b79bca8fa5e9732dc78680cd0 /drivers/hwmon/adcxx.c
parente2d8c2b6de2db6d11afc661148b53691c2593f67 (diff)
downloadop-kernel-dev-cc00e4ddbf00d5ee6d8b7df6d4b04d98f3d99af5.zip
op-kernel-dev-cc00e4ddbf00d5ee6d8b7df6d4b04d98f3d99af5.tar.gz
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/adcxx.c')
-rw-r--r--drivers/hwmon/adcxx.c5
1 files changed, 1 insertions, 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[] = {
OpenPOWER on IntegriCloud