My static checker complains that we dereference "state" inside the call
to fft_to_mode() before checking for NULL. The comments say that it is
possible for "state" to be NULL so I have moved the dereference after
the check.
Signed-off-by: Dan Carpenter <dan.carpenter@xxxxxxxxxx>
diff --git a/drivers/media/dvb/frontends/dib8000.c b/drivers/media/dvb/frontends/dib8000.c
index 9ca34f4..1f3bcb5 100644
--- a/drivers/media/dvb/frontends/dib8000.c
+++ b/drivers/media/dvb/frontends/dib8000.c
@@ -2680,12 +2680,14 @@ static int dib8000_tune(struct dvb_frontend *fe)
{
struct dib8000_state *state = fe->demodulator_priv;
int ret = 0;
- u16 lock, value, mode = fft_to_mode(state);
+ u16 lock, value, mode;
// we are already tuned - just resuming from suspend
if (state == NULL)
return -EINVAL;
+ mode = fft_to_mode(state);
+
dib8000_set_bandwidth(fe, state->fe[0]->dtv_property_cache.bandwidth_hz / 1000);
dib8000_set_channel(state, 0, 0);
--
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