[RFC PATCH 02/12] mt20xx.c: fix compiler warnings

[Hans Verkuil]

From: Hans Verkuil <hans.verk...@cisco.com>

v4l-dvb-git/drivers/media/common/tuners/mt20xx.c: In function 
'mt2050_set_antenna':
v4l-dvb-git/drivers/media/common/tuners/mt20xx.c:433:6: warning: variable 'ret' 
set but not used [-Wunused-but-set-variable]
v4l-dvb-git/drivers/media/common/tuners/mt20xx.c: In function 'mt2050_init':
v4l-dvb-git/drivers/media/common/tuners/mt20xx.c:577:6: warning: variable 'ret' 
set but not used [-Wunused-but-set-variable]

Signed-off-by: Hans Verkuil <hans.verk...@cisco.com>
---
 drivers/media/common/tuners/mt20xx.c |   24 +++++++++++-------------
 1 files changed, 11 insertions(+), 13 deletions(-)

diff --git a/drivers/media/common/tuners/mt20xx.c 
b/drivers/media/common/tuners/mt20xx.c
index d0e70e1..0e74e97 100644
--- a/drivers/media/common/tuners/mt20xx.c
+++ b/drivers/media/common/tuners/mt20xx.c
@@ -430,11 +430,10 @@ static void mt2050_set_antenna(struct dvb_frontend *fe, 
unsigned char antenna)
 {
        struct microtune_priv *priv = fe->tuner_priv;
        unsigned char buf[2];
-       int ret;
 
        buf[0] = 6;
        buf[1] = antenna ? 0x11 : 0x10;
-       ret=tuner_i2c_xfer_send(&priv->i2c_props,buf,2);
+       tuner_i2c_xfer_send(&priv->i2c_props, buf, 2);
        tuner_dbg("mt2050: enabled antenna connector %d\n", antenna);
 }
 
@@ -574,21 +573,20 @@ static int mt2050_init(struct dvb_frontend *fe)
 {
        struct microtune_priv *priv = fe->tuner_priv;
        unsigned char buf[2];
-       int ret;
 
-       buf[0]=6;
-       buf[1]=0x10;
-       ret=tuner_i2c_xfer_send(&priv->i2c_props,buf,2); //  power
+       buf[0] = 6;
+       buf[1] = 0x10;
+       tuner_i2c_xfer_send(&priv->i2c_props, buf, 2); /* power */
 
-       buf[0]=0x0f;
-       buf[1]=0x0f;
-       ret=tuner_i2c_xfer_send(&priv->i2c_props,buf,2); // m1lo
+       buf[0] = 0x0f;
+       buf[1] = 0x0f;
+       tuner_i2c_xfer_send(&priv->i2c_props, buf, 2); /* m1lo */
 
-       buf[0]=0x0d;
-       ret=tuner_i2c_xfer_send(&priv->i2c_props,buf,1);
-       tuner_i2c_xfer_recv(&priv->i2c_props,buf,1);
+       buf[0] = 0x0d;
+       tuner_i2c_xfer_send(&priv->i2c_props, buf, 1);
+       tuner_i2c_xfer_recv(&priv->i2c_props, buf, 1);
 
-       tuner_dbg("mt2050: sro is %x\n",buf[0]);
+       tuner_dbg("mt2050: sro is %x\n", buf[0]);
 
        memcpy(&fe->ops.tuner_ops, &mt2050_tuner_ops, sizeof(struct 
dvb_tuner_ops));
 
-- 
1.7.5.4

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