media: vidtv: don't initialize cnr2qual var

As reported by gcc:

	drivers/media/test-drivers/vidtv/vidtv_demod.c: In function 'vidtv_demod_set_frontend':
	drivers/media/test-drivers/vidtv/vidtv_demod.c:265:42: warning: variable 'cnr2qual' set but not used [-Wunused-but-set-variable]
	  265 |  const struct vidtv_demod_cnr_to_qual_s *cnr2qual = NULL;
	      |                                          ^~~~~~~~

It turns that the var is not needed at all. So, just drop it.

Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>

diff --git a/drivers/media/test-drivers/vidtv/vidtv_demod.c b/drivers/media/test-drivers/vidtv/vidtv_demod.c
index c825842..2d05910 100644 (file)
--- a/drivers/media/test-drivers/vidtv/vidtv_demod.c
+++ b/drivers/media/test-drivers/vidtv/vidtv_demod.c
@@ -73,8 +73,7 @@ static const struct vidtv_demod_cnr_to_qual_s vidtv_demod_t_cnr_2_qual[] = {
        { QAM_64, FEC_7_8, 22000, 24000},
 };
 
-static const struct vidtv_demod_cnr_to_qual_s
-            *vidtv_match_cnr_s(struct dvb_frontend *fe)
+static const struct vidtv_demod_cnr_to_qual_s *vidtv_match_cnr_s(struct dvb_frontend *fe)
 {
        const struct vidtv_demod_cnr_to_qual_s *cnr2qual = NULL;
        struct device *dev = fe->dvb->device;
@@ -262,7 +261,6 @@ static int vidtv_demod_get_frontend(struct dvb_frontend *fe,
 
 static int vidtv_demod_set_frontend(struct dvb_frontend *fe)
 {
-       const struct vidtv_demod_cnr_to_qual_s *cnr2qual = NULL;
        struct vidtv_demod_state *state = fe->demodulator_priv;
        u32 tuner_status = 0;
        int ret;
@@ -284,7 +282,6 @@ static int vidtv_demod_set_frontend(struct dvb_frontend *fe)
                                                    FE_HAS_SYNC    |
                                                    FE_HAS_LOCK  :
                                                    0;
-       cnr2qual = vidtv_match_cnr_s(fe);
 
        vidtv_demod_update_stats(fe);