ov4689: delete read chip id in set power

delete read chip id in set power on.

Signed-off-by: changhuang.liang <changhuang.liang@starfivetech.com>

diff --git a/drivers/media/platform/starfive/v4l2_driver/ov4689_mipi.c b/drivers/media/platform/starfive/v4l2_driver/ov4689_mipi.c
index 211c24c..6040147 100644 (file)
--- a/drivers/media/platform/starfive/v4l2_driver/ov4689_mipi.c
+++ b/drivers/media/platform/starfive/v4l2_driver/ov4689_mipi.c
@@ -2122,31 +2122,12 @@ static int ov4689_set_power_mipi(struct ov4689_dev *sensor, bool on)
 static int ov4689_set_power(struct ov4689_dev *sensor, bool on)
 {
        int ret = 0;
-       u16 chip_id;
 
        if (on) {
                ret = ov4689_set_power_on(sensor);
                if (ret)
                        return ret;
 
-               ret = ov4689_read_reg16(sensor, OV4689_REG_CHIP_ID, &chip_id);
-               if (ret) {
-                       dev_err(&sensor->i2c_client->dev, "%s: failed to read chip identifier\n",
-                               __func__);
-                       ret = -ENODEV;
-                       goto power_off;
-               }
-
-               if (chip_id != OV4689_CHIP_ID) {
-                       dev_err(&sensor->i2c_client->dev,
-                                       "%s: wrong chip identifier, expected 0x%x, got 0x%x\n",
-                                       __func__, OV4689_CHIP_ID, chip_id);
-                       ret = -ENXIO;
-                       goto power_off;
-               }
-               dev_err(&sensor->i2c_client->dev, "%s: chip identifier, got 0x%x\n",
-                       __func__, chip_id);
-
                ret = ov4689_restore_mode(sensor);
                if (ret)
                        goto power_off;