linux-kernel - [PATCH] [media] dib8000: Fix dib8000_set

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Date:	Fri,  3 May 2013 22:46:22 +0200
From:	Geert Uytterhoeven <geert@...ux-m68k.org>
To:	Mauro Carvalho Chehab <mchehab@...hat.com>
Cc:	linux-media@...r.kernel.org, linux-kernel@...r.kernel.org,
	Geert Uytterhoeven <geert@...ux-m68k.org>
Subject: [PATCH] [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@...ux-m68k.org>
---
 drivers/media/dvb-frontends/dib8000.c |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/media/dvb-frontends/dib8000.c b/drivers/media/dvb-frontends/dib8000.c
index a54182d..9053614 100644
--- 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)
-- 
1.7.0.4

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