aboutsummaryrefslogtreecommitdiffstats
path: root/drivers/acpi/fan.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/acpi/fan.c')
-rw-r--r--drivers/acpi/fan.c18
1 files changed, 8 insertions, 10 deletions
diff --git a/drivers/acpi/fan.c b/drivers/acpi/fan.c
index 8acf53e62966..5328b1090e08 100644
--- a/drivers/acpi/fan.c
+++ b/drivers/acpi/fan.c
@@ -27,12 +27,10 @@
27#include <linux/module.h> 27#include <linux/module.h>
28#include <linux/init.h> 28#include <linux/init.h>
29#include <linux/types.h> 29#include <linux/types.h>
30#include <asm/uaccess.h> 30#include <linux/uaccess.h>
31#include <linux/thermal.h> 31#include <linux/thermal.h>
32#include <linux/acpi.h> 32#include <linux/acpi.h>
33 33
34#define PREFIX "ACPI: "
35
36#define ACPI_FAN_CLASS "fan" 34#define ACPI_FAN_CLASS "fan"
37#define ACPI_FAN_FILE_STATE "state" 35#define ACPI_FAN_FILE_STATE "state"
38 36
@@ -127,8 +125,9 @@ static const struct thermal_cooling_device_ops fan_cooling_ops = {
127}; 125};
128 126
129/* -------------------------------------------------------------------------- 127/* --------------------------------------------------------------------------
130 Driver Interface 128 * Driver Interface
131 -------------------------------------------------------------------------- */ 129 * --------------------------------------------------------------------------
130*/
132 131
133static int acpi_fan_add(struct acpi_device *device) 132static int acpi_fan_add(struct acpi_device *device)
134{ 133{
@@ -143,7 +142,7 @@ static int acpi_fan_add(struct acpi_device *device)
143 142
144 result = acpi_bus_update_power(device->handle, NULL); 143 result = acpi_bus_update_power(device->handle, NULL);
145 if (result) { 144 if (result) {
146 printk(KERN_ERR PREFIX "Setting initial power state\n"); 145 dev_err(&device->dev, "Setting initial power state\n");
147 goto end; 146 goto end;
148 } 147 }
149 148
@@ -168,10 +167,9 @@ static int acpi_fan_add(struct acpi_device *device)
168 &device->dev.kobj, 167 &device->dev.kobj,
169 "device"); 168 "device");
170 if (result) 169 if (result)
171 dev_err(&device->dev, "Failed to create sysfs link " 170 dev_err(&device->dev, "Failed to create sysfs link 'device'\n");
172 "'device'\n");
173 171
174 printk(KERN_INFO PREFIX "%s [%s] (%s)\n", 172 dev_info(&device->dev, "ACPI: %s [%s] (%s)\n",
175 acpi_device_name(device), acpi_device_bid(device), 173 acpi_device_name(device), acpi_device_bid(device),
176 !device->power.state ? "on" : "off"); 174 !device->power.state ? "on" : "off");
177 175
@@ -217,7 +215,7 @@ static int acpi_fan_resume(struct device *dev)
217 215
218 result = acpi_bus_update_power(to_acpi_device(dev)->handle, NULL); 216 result = acpi_bus_update_power(to_acpi_device(dev)->handle, NULL);
219 if (result) 217 if (result)
220 printk(KERN_ERR PREFIX "Error updating fan power state\n"); 218 dev_err(dev, "Error updating fan power state\n");
221 219
222 return result; 220 return result;
223} 221}