media: tuners: Remove the unneeded result variable

Return the value xc_send_i2c_data() directly instead of storing it in
another redundant variable.

Signed-off-by: ye xingchen <ye.xingchen@zte.com.cn>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>

diff --git a/drivers/media/tuners/xc4000.c b/drivers/media/tuners/xc4000.c
index a04dfd5..d59b4ab 100644 (file)
--- a/drivers/media/tuners/xc4000.c
+++ b/drivers/media/tuners/xc4000.c
@@ -282,15 +282,13 @@ static int xc4000_tuner_reset(struct dvb_frontend *fe)
 static int xc_write_reg(struct xc4000_priv *priv, u16 regAddr, u16 i2cData)
 {
        u8 buf[4];
-       int result;
 
        buf[0] = (regAddr >> 8) & 0xFF;
        buf[1] = regAddr & 0xFF;
        buf[2] = (i2cData >> 8) & 0xFF;
        buf[3] = i2cData & 0xFF;
-       result = xc_send_i2c_data(priv, buf, 4);
 
-       return result;
+       return xc_send_i2c_data(priv, buf, 4);
 }
 
 static int xc_load_i2c_sequence(struct dvb_frontend *fe, const u8 *i2c_sequence)