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media: imx274: remote unused function imx274_read_reg 

imx274_read_reg() is not used since commit ca017467c7 ("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>
This commit is contained in:
Luca Ceresoli 2019-01-11 14:30:42 -02:00 committed by Mauro Carvalho Chehab
parent 337e90ed02
commit 1455dddc74
1 changed files with 0 additions and 18 deletions
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18
drivers/media/i2c/imx274.c
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@ -617,24 +617,6 @@ static int imx274_write_table(struct stimx274 *priv, const struct reg_8 table[])
return 0; 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) static inline int imx274_write_reg(struct stimx274 *priv, u16 addr, u8 val)
{ {
int err; int err;