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media: tc358743: initialize variable

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clang static analysis flags this error

tc358743.c:1468:9: warning: Branch condition evaluates
  to a garbage value
        return handled ? IRQ_HANDLED : IRQ_NONE;
               ^~~~~~~
handled should be initialized to false.

Fixes: d747b806ab ("[media] tc358743: add direct interrupt handling")
Signed-off-by: Tom Rix <trix@redhat.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
This commit is contained in:
Tom Rix 2020-08-30 18:30:43 +02:00 committed by Mauro Carvalho Chehab
parent 0ca9454740
commit 274cf92d5d
1 changed files with 1 additions and 1 deletions
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2
drivers/media/i2c/tc358743.c
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@ -1461,7 +1461,7 @@ static int tc358743_isr(struct v4l2_subdev *sd, u32 status, bool *handled)
static irqreturn_t tc358743_irq_handler(int irq, void *dev_id)
{
struct tc358743_state *state = dev_id;
bool handled;
bool handled = false;
tc358743_isr(&state->sd, 0, &handled);