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| author | Julia Lawall <Julia.Lawall@lip6.fr> | 2016-12-22 13:04:48 +0100 |
|---|---|---|
| committer | Guenter Roeck <linux@roeck-us.net> | 2017-01-02 10:19:45 -0800 |
| commit | abf04402b65d3fc1fe472080573bc3fefec27a30 (patch) | |
| tree | 347d9af6ca41a55d633a4f8a63fa0b631e9a3c38 /drivers/hwmon/jz4740-hwmon.c | |
| parent | 3edf03b3c132f8dc28b1651a46071aca6dce1c8b (diff) | |
| download | linux-abf04402b65d3fc1fe472080573bc3fefec27a30.tar.gz linux-abf04402b65d3fc1fe472080573bc3fefec27a30.tar.bz2 linux-abf04402b65d3fc1fe472080573bc3fefec27a30.zip | |
hwmon: (jz4740) 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 <Julia.Lawall@lip6.fr>
[groeck: Updated description]
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Diffstat (limited to 'drivers/hwmon/jz4740-hwmon.c')
| -rw-r--r-- | drivers/hwmon/jz4740-hwmon.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/hwmon/jz4740-hwmon.c b/drivers/hwmon/jz4740-hwmon.c index 0621ee1b3c98..2d40a2e771d7 100644 --- a/drivers/hwmon/jz4740-hwmon.c +++ b/drivers/hwmon/jz4740-hwmon.c @@ -44,8 +44,8 @@ static irqreturn_t jz4740_hwmon_irq(int irq, void *data) return IRQ_HANDLED; } -static ssize_t jz4740_hwmon_read_adcin(struct device *dev, - struct device_attribute *dev_attr, char *buf) +static ssize_t in0_input_show(struct device *dev, + struct device_attribute *dev_attr, char *buf) { struct jz4740_hwmon *hwmon = dev_get_drvdata(dev); struct platform_device *pdev = hwmon->pdev; @@ -79,7 +79,7 @@ static ssize_t jz4740_hwmon_read_adcin(struct device *dev, return ret; } -static DEVICE_ATTR(in0_input, S_IRUGO, jz4740_hwmon_read_adcin, NULL); +static DEVICE_ATTR_RO(in0_input); static struct attribute *jz4740_attrs[] = { &dev_attr_in0_input.attr, |