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Commit 89cb4af8 authored by Julia Lawall's avatar Julia Lawall Committed by Guenter Roeck
Browse files

hwmon: (lm70) 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: default avatarJulia Lawall <Julia.Lawall@lip6.fr>
[groeck: Updated description]
Signed-off-by: default avatarGuenter Roeck <linux@roeck-us.net>
parent dc7a3265

drivers/hwmon/lm70.c

+3 −3
Original line number Diff line number Diff line
@@ -54,7 +54,7 @@ struct lm70 { 
};



/* sysfs hook function */

static ssize_t lm70_sense_temp(struct device *dev,

static ssize_t temp1_input_show(struct device *dev,

				struct device_attribute *attr, char *buf)

{

	struct lm70 *p_lm70 = dev_get_drvdata(dev);
@@ -120,7 +120,7 @@ static ssize_t lm70_sense_temp(struct device *dev, 
	return status;

}



static DEVICE_ATTR(temp1_input, S_IRUGO, lm70_sense_temp, NULL);

static DEVICE_ATTR_RO(temp1_input);



static struct attribute *lm70_attrs[] = {

	&dev_attr_temp1_input.attr,