[media] dib8000: Fix dib8000_set_frontend() never setting ret

drivers/media/dvb-frontends/dib8000.c: In function ‘dib8000_set_frontend’:
drivers/media/dvb-frontends/dib8000.c:3556: warning: ‘ret’ is used uninitialized in this function
Remove the variable and return zero instead.

Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

diff --git a/drivers/media/dvb-frontends/dib8000.c b/drivers/media/dvb-frontends/dib8000.c
index a54182dd0e91d918ab6eebd4bd4151531100b9b7..90536147bf0458c444a59e176b79ddff09471f4f 100644 (file)
--- a/drivers/media/dvb-frontends/dib8000.c
+++ b/drivers/media/dvb-frontends/dib8000.c
@@ -3406,7 +3406,7 @@ static int dib8000_set_frontend(struct dvb_frontend *fe)
 {
        struct dib8000_state *state = fe->demodulator_priv;
        struct dtv_frontend_properties *c = &state->fe[0]->dtv_property_cache;
-       int l, i, active, time, ret, time_slave = FE_CALLBACK_TIME_NEVER;
+       int l, i, active, time, time_slave = FE_CALLBACK_TIME_NEVER;
        u8 exit_condition, index_frontend;
        u32 delay, callback_time;
 
@@ -3553,7 +3553,7 @@ static int dib8000_set_frontend(struct dvb_frontend *fe)
                }
        }
 
-       return ret;
+       return 0;
 }
 
 static int dib8000_read_status(struct dvb_frontend *fe, fe_status_t * stat)