From 9030062f3d61f87c1e787b3aa134fa3a8e4b2d25 Mon Sep 17 00:00:00 2001 From: Julia Lawall Date: Fri, 11 Apr 2008 10:09:24 +0800 Subject: 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 Signed-off-by: Zhang Rui Signed-off-by: Len Brown --- drivers/acpi/fan.c | 35 +++++++++++++++++------------------ 1 file changed, 17 insertions(+), 18 deletions(-) (limited to 'drivers/acpi/fan.c') diff --git a/drivers/acpi/fan.c b/drivers/acpi/fan.c index c8e3cba423ef..cf635cde836b 100644 --- a/drivers/acpi/fan.c +++ b/drivers/acpi/fan.c @@ -260,24 +260,23 @@ static int acpi_fan_add(struct acpi_device *device) 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); - - 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; - } + + printk(KERN_INFO PREFIX + "%s is registered as cooling_device%d\n", + device->dev.bus_id, cdev->id); + + acpi_driver_data(device) = cdev; + result = sysfs_create_link(&device->dev.kobj, + &cdev->device.kobj, + "thermal_cooling"); + if (result) + printk(KERN_ERR PREFIX "Create sysfs link\n"); + + result = sysfs_create_link(&cdev->device.kobj, + &device->dev.kobj, + "device"); + if (result) + printk(KERN_ERR PREFIX "Create sysfs link\n"); result = acpi_fan_add_fs(device); if (result) -- cgit v1.2.3