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[media] dib0090: fix smatch error

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Fix this smatch error:

dib0090.c:1124 dib0090_pwm_gain_reset() error: we previously assumed 'state->rf_ramp' could be null (see line 1086)

Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
This commit is contained in:
Hans Verkuil 2016-04-15 12:35:33 -03:00 committed by Mauro Carvalho Chehab
parent 6222029389
commit 5848adbe43
1 changed files with 1 additions and 1 deletions
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2
drivers/media/dvb-frontends/dib0090.c
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@ -1121,7 +1121,7 @@ void dib0090_pwm_gain_reset(struct dvb_frontend *fe)
(state->current_band == BAND_CBAND) ? "CBAND" : "NOT CBAND",
state->identity.version & 0x1f);
if (rf_ramp && ((state->rf_ramp[0] == 0) ||
if (rf_ramp && ((state->rf_ramp && state->rf_ramp[0] == 0) ||
(state->current_band == BAND_CBAND &&
(state->identity.version & 0x1f) <= P1D_E_F))) {
dprintk("DE-Engage mux for direct gain reg control");