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authorMauro Carvalho Chehab <mchehab@osg.samsung.com>2016-02-27 13:51:09 +0300
committerMauro Carvalho Chehab <mchehab@osg.samsung.com>2016-03-01 17:49:52 +0300
commit57bcbde9a1c3e23d0c2e2b65246de7cf8925e5fb (patch)
treebb935104ef8611cb2189116814ca15e431eaa624
parentb6554ea5511ac748051144d6789d49ea9a61ddfd (diff)
downloadlinux-57bcbde9a1c3e23d0c2e2b65246de7cf8925e5fb.tar.xz
[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>
-rw-r--r--drivers/media/dvb-frontends/dib0090.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/media/dvb-frontends/dib0090.c b/drivers/media/dvb-frontends/dib0090.c
index 7ee784f1b771..dc2d41e144fd 100644
--- a/drivers/media/dvb-frontends/dib0090.c
+++ b/drivers/media/dvb-frontends/dib0090.c
@@ -1115,7 +1115,7 @@ void dib0090_pwm_gain_reset(struct dvb_frontend *fe)
dib0090_set_bbramp_pwm(state, bb_ramp);
/* activate the ramp generator using PWM control */
- if (rf_ramp)
+ if (state->rf_ramp)
dprintk("ramp RF gain = %d BAND = %s version = %d",
state->rf_ramp[0],
(state->current_band == BAND_CBAND) ? "CBAND" : "NOT CBAND",