From: Andi Shyti Date: Thu, 30 Jan 2014 03:05:01 +0000 (-0300) Subject: [media] cx24117: remove dead code in always 'false' if statement X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=62fd0d30e1fbd12d5a07ff722b2726bb8fa630c7;p=linux-beck.git [media] cx24117: remove dead code in always 'false' if statement At this point of the execution in the function cx24117_attach() demod cannot be '0'. In that case the function returns earlier with an error value ('NULL'). Remove the if statement. This error has been reported by scan.coverity.com Signed-off-by: Andi Shyti Signed-off-by: Michael Krufky Signed-off-by: Mauro Carvalho Chehab --- diff --git a/drivers/media/dvb-frontends/cx24117.c b/drivers/media/dvb-frontends/cx24117.c index 68f768a5422d..782dcfe6ae69 100644 --- a/drivers/media/dvb-frontends/cx24117.c +++ b/drivers/media/dvb-frontends/cx24117.c @@ -1200,12 +1200,6 @@ struct dvb_frontend *cx24117_attach(const struct cx24117_config *config, state->demod = demod - 1; state->priv = priv; - /* test i2c bus for ack */ - if (demod == 0) { - if (cx24117_readreg(state, 0x00) < 0) - goto error3; - } - dev_info(&state->priv->i2c->dev, "%s: Attaching frontend %d\n", KBUILD_MODNAME, state->demod); @@ -1216,8 +1210,6 @@ struct dvb_frontend *cx24117_attach(const struct cx24117_config *config, state->frontend.demodulator_priv = state; return &state->frontend; -error3: - kfree(state); error2: cx24117_release_priv(priv); error1: