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| author | Steve French <sfrench@us.ibm.com> | 2008-03-01 18:29:55 +0000 |
|---|---|---|
| committer | Steve French <sfrench@us.ibm.com> | 2008-03-01 18:29:55 +0000 |
| commit | 0dbd888936a23514716b8d944775bc56f731363a (patch) | |
| tree | a2c60cdc45bdcbed47680731fa8188bffe58c098 /drivers/acpi/fan.c | |
| parent | 0b442d2c28479332610c46e1a74e5638ab63a97d (diff) | |
| parent | d395991c117d43bfca97101a931a41d062a93852 (diff) | |
| download | kernel-crypto-0dbd888936a23514716b8d944775bc56f731363a.tar.gz kernel-crypto-0dbd888936a23514716b8d944775bc56f731363a.tar.xz kernel-crypto-0dbd888936a23514716b8d944775bc56f731363a.zip | |
Merge branch 'master' of /pub/scm/linux/kernel/git/torvalds/linux-2.6
Diffstat (limited to 'drivers/acpi/fan.c')
| -rw-r--r-- | drivers/acpi/fan.c | 30 |
1 files changed, 18 insertions, 12 deletions
diff --git a/drivers/acpi/fan.c b/drivers/acpi/fan.c index 48cb705b274..c8e3cba423e 100644 --- a/drivers/acpi/fan.c +++ b/drivers/acpi/fan.c @@ -256,22 +256,28 @@ static int acpi_fan_add(struct acpi_device *device) cdev = thermal_cooling_device_register("Fan", device, &fan_cooling_ops); - if (cdev) + if (IS_ERR(cdev)) { + result = PTR_ERR(cdev); + goto end; + } + if (cdev) { printk(KERN_INFO PREFIX "%s is registered as cooling_device%d\n", device->dev.bus_id, cdev->id); - else - goto end; - acpi_driver_data(device) = cdev; - result = sysfs_create_link(&device->dev.kobj, &cdev->device.kobj, - "thermal_cooling"); - if (result) - return result; - result = sysfs_create_link(&cdev->device.kobj, &device->dev.kobj, - "device"); - if (result) - return result; + acpi_driver_data(device) = cdev; + result = sysfs_create_link(&device->dev.kobj, + &cdev->device.kobj, + "thermal_cooling"); + if (result) + return result; + + result = sysfs_create_link(&cdev->device.kobj, + &device->dev.kobj, + "device"); + if (result) + return result; + } result = acpi_fan_add_fs(device); if (result) |