[PATCH] fix typo in acpi video brightness changes.

Prevent possible null dereference due to misplaced ;

Signed-off-by: Dave Jones <davej@redhat.com>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/acpi/video.c b/drivers/acpi/video.c
index 86531ab4ee55..e7e9a693953a 100644
--- a/drivers/acpi/video.c
+++ b/drivers/acpi/video.c
@@ -1645,7 +1645,7 @@ static int acpi_video_bus_put_devices(struct acpi_video_bus *video)
                         printk(KERN_WARNING PREFIX
                                "hhuuhhuu bug in acpi video driver.\n");
 
-                if (data->brightness);
+                if (data->brightness)
                         kfree(data->brightness->levels);
                 kfree(data->brightness);
                 kfree(data);