linux-kernel - [PATCH] media: dvb_frontend: don't call dvb_frontend_get

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Message-Id: <8d4a554d9cb196e928f16263d5c12fa400076c34.1616424910.git.mchehab+huawei@kernel.org>
Date:   Mon, 22 Mar 2021 15:55:13 +0100
From:   Mauro Carvalho Chehab <mchehab+huawei@...nel.org>
To:     unlisted-recipients:; (no To-header on input)
Cc:     linuxarm@...wei.com, mauro.chehab@...wei.com,
        Mauro Carvalho Chehab <mchehab+huawei@...nel.org>,
        "Gustavo A. R. Silva" <gustavoars@...nel.org>,
        Hans Verkuil <hverkuil-cisco@...all.nl>,
        Mauro Carvalho Chehab <mchehab@...nel.org>,
        linux-kernel@...r.kernel.org, linux-media@...r.kernel.org
Subject: [PATCH] media: dvb_frontend: don't call dvb_frontend_get_stepsize() twice

Avoid calling the function twice, as it was just called at the
previous line.

Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@...nel.org>
---
 drivers/media/dvb-core/dvb_frontend.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/media/dvb-core/dvb_frontend.c b/drivers/media/dvb-core/dvb_frontend.c
index 00b361a534ea..6aaa4d5a504d 100644
--- a/drivers/media/dvb-core/dvb_frontend.c
+++ b/drivers/media/dvb-core/dvb_frontend.c
@@ -1821,7 +1821,7 @@ static void prepare_tuning_algo_parameters(struct dvb_frontend *fe)
 		case SYS_DTMB:
 			fepriv->min_delay = HZ / 20;
 			fepriv->step_size = dvb_frontend_get_stepsize(fe) * 2;
-			fepriv->max_drift = (dvb_frontend_get_stepsize(fe) * 2) + 1;
+			fepriv->max_drift = fepriv->step_size + 1;
 			break;
 		default:
 			/*
-- 
2.30.2