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authorDan Carpenter <dan.carpenter@oracle.com>2016-03-15 04:05:20 -0300
committerMauro Carvalho Chehab <mchehab@osg.samsung.com>2016-04-13 17:10:32 -0300
commit60587bd0680507f48ae3a7360983228fd207de8a (patch)
tree5b55d2d561ab6095e473572e91f0ffaa7d3e7343 /drivers/media/pci
parente4bccada44c177cde31b9a236b7dfd7f76d403ed (diff)
[media] cx23885: uninitialized variable in cx23885_av_work_handler()
The "handled" variable could be uninitialized if the interrupt_service_routine() call back hasn't been implimented or if it has been implemented but doesn't initialize "handled" to zero at the start. For example, adv76xx_isr() only sets "handled" to true. Fixes: 44b153ca639f ('[media] m5mols: Add ISO sensitivity controls') Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
Diffstat (limited to 'drivers/media/pci')
-rw-r--r--drivers/media/pci/cx23885/cx23885-av.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/media/pci/cx23885/cx23885-av.c b/drivers/media/pci/cx23885/cx23885-av.c
index 877dad89107e..e7d4406f9abd 100644
--- a/drivers/media/pci/cx23885/cx23885-av.c
+++ b/drivers/media/pci/cx23885/cx23885-av.c
@@ -24,7 +24,7 @@ void cx23885_av_work_handler(struct work_struct *work)
{
struct cx23885_dev *dev =
container_of(work, struct cx23885_dev, cx25840_work);
- bool handled;
+ bool handled = false;
v4l2_subdev_call(dev->sd_cx25840, core, interrupt_service_routine,
PCI_MSK_AV_CORE, &handled);