Gitweb:
http://git.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=43ff39f2f6450fa2e9a566f8bf007a26d76f2c9d
Commit: 43ff39f2f6450fa2e9a566f8bf007a26d76f2c9d
Parent: d76628c67cdeebf84766a19c67c821c2e518baa4
Author: Thomas Sujith <[EMAIL PROTECTED]>
AuthorDate: Fri Feb 15 18:29:18 2008 -0500
Committer: Len Brown <[EMAIL PROTECTED]>
CommitDate: Fri Feb 15 18:29:18 2008 -0500
ACPI video: check for error from thermal_cooling_device_register
Need to check whether thermal_cooling_device_register
returned ERROR or not.
Signed-off-by: Thomas Sujith <[EMAIL PROTECTED]>
Signed-off-by: Len Brown <[EMAIL PROTECTED]>
---
drivers/acpi/video.c | 3 +++
1 files changed, 3 insertions(+), 0 deletions(-)
diff --git a/drivers/acpi/video.c b/drivers/acpi/video.c
index 7f714fa..12cce69 100644
--- a/drivers/acpi/video.c
+++ b/drivers/acpi/video.c
@@ -731,6 +731,9 @@ static void acpi_video_device_find_cap(struct
acpi_video_device *device)
device->cdev = thermal_cooling_device_register("LCD",
device->dev, &video_cooling_ops);
+ if (IS_ERR(device->cdev))
+ return;
+
if (device->cdev) {
printk(KERN_INFO PREFIX
"%s is registered as cooling_device%d\n",
-
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