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Commit 0c36d72e authored by Julia Lawall's avatar Julia Lawall Committed by Guenter Roeck
Browse files

hwmon: (k10temp) 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 d5034db6

drivers/hwmon/k10temp.c

+6 −6
Original line number Diff line number Diff line
@@ -72,7 +72,7 @@ static void amd_nb_smu_index_read(struct pci_dev *pdev, unsigned int devfn, 
	mutex_unlock(&nb_smu_ind_mutex);

}



static ssize_t show_temp(struct device *dev,

static ssize_t temp1_input_show(struct device *dev,

				struct device_attribute *attr, char *buf)

{

	u32 regval;
@@ -88,7 +88,7 @@ static ssize_t show_temp(struct device *dev, 
	return sprintf(buf, "%u\n", (regval >> 21) * 125);

}



static ssize_t show_temp_max(struct device *dev,

static ssize_t temp1_max_show(struct device *dev,

			      struct device_attribute *attr, char *buf)

{

	return sprintf(buf, "%d\n", 70 * 1000);
@@ -110,8 +110,8 @@ static ssize_t show_temp_crit(struct device *dev, 
	return sprintf(buf, "%d\n", value);

}



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

static DEVICE_ATTR(temp1_max, S_IRUGO, show_temp_max, NULL);

static DEVICE_ATTR_RO(temp1_input);

static DEVICE_ATTR_RO(temp1_max);

static SENSOR_DEVICE_ATTR(temp1_crit, S_IRUGO, show_temp_crit, NULL, 0);

static SENSOR_DEVICE_ATTR(temp1_crit_hyst, S_IRUGO, show_temp_crit, NULL, 1);