From a81b67dacb0a1d8858c7ec9edf4c04d8ce45bfec Mon Sep 17 00:00:00 2001 From: Julia Lawall Date: Thu, 22 Dec 2016 13:05:15 +0100 Subject: [PATCH] hwmon: (pc87427) 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/pc87427.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/hwmon/pc87427.c b/drivers/hwmon/pc87427.c index cb9fdd37bd0d..dc5a9d5ada51 100644 --- a/drivers/hwmon/pc87427.c +++ b/drivers/hwmon/pc87427.c @@ -943,14 +943,14 @@ static const struct attribute_group pc87427_group_temp[6] = { { .attrs = pc87427_attributes_temp[5] }, }; -static ssize_t show_name(struct device *dev, struct device_attribute +static ssize_t name_show(struct device *dev, struct device_attribute *devattr, char *buf) { struct pc87427_data *data = dev_get_drvdata(dev); return sprintf(buf, "%s\n", data->name); } -static DEVICE_ATTR(name, S_IRUGO, show_name, NULL); +static DEVICE_ATTR_RO(name); /*