media: tda18271: remove redundant assignment to variable bcal

The variable bcal is being initialized with a value that is never
read, it is being re-assigned in both paths of an if statement near
the end of the function. The initialization is redundant and can
be removed.

Cleans up clang scan build warning:
drivers/media/tuners/tda18271-fe.c:473:2: warning: Value stored
to 'bcal' is never read [deadcode.DeadStores]

Signed-off-by: Colin Ian King <colin.i.king@gmail.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>

diff --git a/drivers/media/tuners/tda18271-fe.c b/drivers/media/tuners/tda18271-fe.c
index f0371d004b36dcf3b3f2fc3b434d235cf632e2b8..a7e721baaa997f24e20e152dff8c5494fee839e5 100644 (file)
--- a/drivers/media/tuners/tda18271-fe.c
+++ b/drivers/media/tuners/tda18271-fe.c
@@ -470,7 +470,6 @@ static int tda18271_powerscan(struct dvb_frontend *fe,
        /* algorithm initialization */
        sgn = 1;
        *freq_out = *freq_in;
-       bcal = 0;
        count = 0;
        wait = false;