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From:   Colin King <colin.king@canonical.com>
To:     Mauro Carvalho Chehab <mchehab@kernel.org>,
        linux-media@vger.kernel.org
Cc:     kernel-janitors@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: [PATCH] media: dvb-frontends/stv0367: remove redundant variable ADCClk_Hz
Date:   Thu, 14 Oct 2021 16:32:53 +0100
Message-Id: <20211014153253.63527-1-colin.king@canonical.com>
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From: Colin Ian King <colin.king@canonical.com>

Variable ADCClk_Hz is being initialised with a variable that is never read
and then re-assigned immediately afterwards. Clean up the code by removing
it and just returning the return value from the call to stv0367cab_get_mclk

Addresses-Coverity: ("Unused value")
Signed-off-by: Colin Ian King <colin.king@canonical.com>
---
 drivers/media/dvb-frontends/stv0367.c | 6 +-----
 1 file changed, 1 insertion(+), 5 deletions(-)

diff --git a/drivers/media/dvb-frontends/stv0367.c b/drivers/media/dvb-frontends/stv0367.c
index 6c2b05fae1c5..95e376f23506 100644
--- a/drivers/media/dvb-frontends/stv0367.c
+++ b/drivers/media/dvb-frontends/stv0367.c
@@ -1797,11 +1797,7 @@ static u32 stv0367cab_get_mclk(struct dvb_frontend *fe, u32 ExtClk_Hz)
 
 static u32 stv0367cab_get_adc_freq(struct dvb_frontend *fe, u32 ExtClk_Hz)
 {
-	u32 ADCClk_Hz = ExtClk_Hz;
-
-	ADCClk_Hz = stv0367cab_get_mclk(fe, ExtClk_Hz);
-
-	return ADCClk_Hz;
+	return stv0367cab_get_mclk(fe, ExtClk_Hz);
 }
 
 static enum stv0367cab_mod stv0367cab_SetQamSize(struct stv0367_state *state,
-- 
2.32.0