From 3eb52cfdf5d3b04ffb6cfcd6a7506f5b2b27b0bf Mon Sep 17 00:00:00 2001 From: Julia Lawall Date: Thu, 22 Dec 2016 13:04:46 +0100 Subject: [PATCH] hwmon: (i5500_temp) use permission-specific DEVICE_ATTR variants Use DEVICE_ATTR_RO for read-only attributes. This simplifies the source code, improves readbility, and reduces the chance of inconsistencies. The conversion was done automatically using coccinelle. It was validated by compiling both the old and the new source code and comparing its text, data, and bss size. Signed-off-by: Julia Lawall [groeck: Updated description] Signed-off-by: Guenter Roeck --- drivers/hwmon/i5500_temp.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/hwmon/i5500_temp.c b/drivers/hwmon/i5500_temp.c index 3e3ccbf18b4e..400e0675a90b 100644 --- a/drivers/hwmon/i5500_temp.c +++ b/drivers/hwmon/i5500_temp.c @@ -43,8 +43,8 @@ */ /* Sensor resolution : 0.5 degree C */ -static ssize_t show_temp(struct device *dev, - struct device_attribute *devattr, char *buf) +static ssize_t temp1_input_show(struct device *dev, + struct device_attribute *devattr, char *buf) { struct pci_dev *pdev = to_pci_dev(dev->parent); long temp; @@ -83,7 +83,7 @@ static ssize_t show_alarm(struct device *dev, return sprintf(buf, "%u\n", (unsigned int)ctsts & (1 << nr)); } -static DEVICE_ATTR(temp1_input, S_IRUGO, show_temp, NULL); +static DEVICE_ATTR_RO(temp1_input); static SENSOR_DEVICE_ATTR(temp1_crit, S_IRUGO, show_thresh, NULL, 0xE2); static SENSOR_DEVICE_ATTR(temp1_max_hyst, S_IRUGO, show_thresh, NULL, 0xEC); static SENSOR_DEVICE_ATTR(temp1_max, S_IRUGO, show_thresh, NULL, 0xEE);