media: media/i2c: remove unneeded variable: "ret"

remove unneeded variable: "ret"

Signed-off-by: zuoqilin <zuoqilin@yulong.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>

diff --git a/drivers/media/i2c/max2175.c b/drivers/media/i2c/max2175.c
index 661208c..bc46a09 100644 (file)
--- 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,