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[media] dib0090: Do the right check for state->rf_ramp 

Smatch with -pkernel --no-data keeps complaining about rf_ramp:
	drivers/media/dvb-frontends/dib0090.c:1119 dib0090_pwm_gain_reset() error: we previously assumed 'state->rf_ramp' could be null (see line 1086)

Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
This commit is contained in:
Mauro Carvalho Chehab 2016-02-27 07:51:09 -03:00
parent b6554ea551
commit 57bcbde9a1
1 changed files with 1 additions and 1 deletions
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2
drivers/media/dvb-frontends/dib0090.c
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@ -1115,7 +1115,7 @@ void dib0090_pwm_gain_reset(struct dvb_frontend *fe)
dib0090_set_bbramp_pwm(state, bb_ramp); dib0090_set_bbramp_pwm(state, bb_ramp);
/* activate the ramp generator using PWM control */ /* activate the ramp generator using PWM control */
if (rf_ramp) if (state->rf_ramp)
dprintk("ramp RF gain = %d BAND = %s version = %d", dprintk("ramp RF gain = %d BAND = %s version = %d",
state->rf_ramp[0], state->rf_ramp[0],
(state->current_band == BAND_CBAND) ? "CBAND" : "NOT CBAND", (state->current_band == BAND_CBAND) ? "CBAND" : "NOT CBAND",