media: imx274: remote unused function imx274_read_reg

imx274_read_reg() is not used since commit ca017467c78b ("media:
imx274: add helper to read multibyte registers").

Signed-off-by: Luca Ceresoli <luca@lucaceresoli.net>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>

diff --git a/drivers/media/i2c/imx274.c b/drivers/media/i2c/imx274.c
index 95e3d90..c2ac2fd 100644 (file)
--- a/drivers/media/i2c/imx274.c
+++ b/drivers/media/i2c/imx274.c
@@ -617,24 +617,6 @@ static int imx274_write_table(struct stimx274 *priv, const struct reg_8 table[])
        return 0;
 }
 
-static inline int imx274_read_reg(struct stimx274 *priv, u16 addr, u8 *val)
-{
-       unsigned int uint_val;
-       int err;
-
-       err = regmap_read(priv->regmap, addr, &uint_val);
-       if (err)
-               dev_err(&priv->client->dev,
-                       "%s : i2c read failed, addr = %x\n", __func__, addr);
-       else
-               dev_dbg(&priv->client->dev,
-                       "%s : addr 0x%x, val=0x%x\n", __func__,
-                       addr, uint_val);
-
-       *val = uint_val;
-       return err;
-}
-
 static inline int imx274_write_reg(struct stimx274 *priv, u16 addr, u8 val)
 {
        int err;