diff options
| author | Julia Lawall <julia@diku.dk> | 2008-04-11 10:09:24 +0800 |
|---|---|---|
| committer | Len Brown <len.brown@intel.com> | 2008-04-29 02:52:45 -0400 |
| commit | 9030062f3d61f87c1e787b3aa134fa3a8e4b2d25 (patch) | |
| tree | a24cd60df75180ac54a115842be631bd3f3ed003 /drivers/acpi/video.c | |
| parent | e9ae71078b2c8657c0e8de808b76b76049806906 (diff) | |
| download | linux-9030062f3d61f87c1e787b3aa134fa3a8e4b2d25.tar.gz | |
ACPI: elide a non-zero test on a result that is never 0
thermal_cooling_device_register used to return NULL if THERMAL is "n". As the ACPI fan, processor and video drivers SELECT the generic thermal in PATCH 01, this is not a problem any more. Signed-off-by: Julia Lawall <julia@diku.dk> Signed-off-by: Zhang Rui <rui.zhang@intel.com> Signed-off-by: Len Brown <len.brown@intel.com>
Diffstat (limited to 'drivers/acpi/video.c')
| -rw-r--r-- | drivers/acpi/video.c | 28 |
1 files changed, 13 insertions, 15 deletions
diff --git a/drivers/acpi/video.c b/drivers/acpi/video.c index 980a74188781..55c095619379 100644 --- a/drivers/acpi/video.c +++ b/drivers/acpi/video.c @@ -734,21 +734,19 @@ static void acpi_video_device_find_cap(struct acpi_video_device *device) if (IS_ERR(device->cdev)) return; - if (device->cdev) { - printk(KERN_INFO PREFIX - "%s is registered as cooling_device%d\n", - device->dev->dev.bus_id, device->cdev->id); - result = sysfs_create_link(&device->dev->dev.kobj, - &device->cdev->device.kobj, - "thermal_cooling"); - if (result) - printk(KERN_ERR PREFIX "Create sysfs link\n"); - result = sysfs_create_link(&device->cdev->device.kobj, - &device->dev->dev.kobj, - "device"); - if (result) - printk(KERN_ERR PREFIX "Create sysfs link\n"); - } + printk(KERN_INFO PREFIX + "%s is registered as cooling_device%d\n", + device->dev->dev.bus_id, device->cdev->id); + result = sysfs_create_link(&device->dev->dev.kobj, + &device->cdev->device.kobj, + "thermal_cooling"); + if (result) + printk(KERN_ERR PREFIX "Create sysfs link\n"); + result = sysfs_create_link(&device->cdev->device.kobj, + &device->dev->dev.kobj, "device"); + if (result) + printk(KERN_ERR PREFIX "Create sysfs link\n"); + } if (device->cap._DCS && device->cap._DSS){ static int count = 0; |