linux-kernel - [PATCH] media/i2c: remove unneeded variable: "ret"

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Message-Id: <20210222131317.1124-1-zuoqilin1@163.com>
Date:   Mon, 22 Feb 2021 21:13:17 +0800
From:   zuoqilin1@....com
To:     rashanmu@...il.com, mchehab@...nel.org
Cc:     linux-media@...r.kernel.org, linux-kernel@...r.kernel.org,
        zuoqilin <zuoqilin@...ong.com>
Subject: [PATCH] media/i2c: remove unneeded variable: "ret"

From: zuoqilin <zuoqilin@...ong.com>

remove unneeded variable: "ret"

Signed-off-by: zuoqilin <zuoqilin@...ong.com>
---
 drivers/media/i2c/max2175.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/media/i2c/max2175.c b/drivers/media/i2c/max2175.c
index 661208c..bc46a09 100644
--- a/drivers/media/i2c/max2175.c
+++ b/drivers/media/i2c/max2175.c
@@ -1125,7 +1125,6 @@ static int max2175_g_frequency(struct v4l2_subdev *sd,
 			       struct v4l2_frequency *vf)
 {
 	struct max2175 *ctx = max2175_from_sd(sd);
-	int ret = 0;
 
 	if (vf->tuner != 0)
 		return -EINVAL;
@@ -1134,7 +1133,7 @@ static int max2175_g_frequency(struct v4l2_subdev *sd,
 	vf->type = V4L2_TUNER_RF;
 	vf->frequency = ctx->freq;
 
-	return ret;
+	return 0;
 }
 
 static int max2175_enum_freq_bands(struct v4l2_subdev *sd,
-- 
1.9.1