diff --git a/drivers/media/i2c/dw9714.c b/drivers/media/i2c/dw9714.c index 95af4fc99cd0..ed01e8bd4331 100644 --- a/drivers/media/i2c/dw9714.c +++ b/drivers/media/i2c/dw9714.c @@ -20,6 +20,11 @@ #define DW9714_NAME "dw9714" #define DW9714_MAX_FOCUS_POS 1023 +/* + * This sets the minimum granularity for the focus positions. + * A value of 1 gives maximum accuracy for a desired focus position + */ +#define DW9714_FOCUS_STEPS 1 /* * This acts as the minimum granularity of lens movement. * Keep this value power of 2, so the control steps can be @@ -137,7 +142,7 @@ static int dw9714_init_controls(struct dw9714_device *dev_vcm) v4l2_ctrl_handler_init(hdl, 1); v4l2_ctrl_new_std(hdl, ops, V4L2_CID_FOCUS_ABSOLUTE, - 0, DW9714_MAX_FOCUS_POS, DW9714_CTRL_STEPS, 0); + 0, DW9714_MAX_FOCUS_POS, DW9714_FOCUS_STEPS, 0); if (hdl->error) dev_err(&client->dev, "%s fail error: 0x%x\n",