diff options
| -rw-r--r-- | drivers/staging/media/atomisp/pci/atomisp_gmin_platform.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/drivers/staging/media/atomisp/pci/atomisp_gmin_platform.c b/drivers/staging/media/atomisp/pci/atomisp_gmin_platform.c index 7babf191b25d..0562eb15ae82 100644 --- a/drivers/staging/media/atomisp/pci/atomisp_gmin_platform.c +++ b/drivers/staging/media/atomisp/pci/atomisp_gmin_platform.c @@ -202,6 +202,8 @@ int atomisp_register_i2c_module(struct v4l2_subdev *subdev, * gmin_subdev struct is already initialized for us. */ gs = find_gmin_subdev(subdev); + if (!gs) + return -ENODEV; pdata.subdevs[i].type = type; pdata.subdevs[i].port = gs->csi_port; @@ -713,7 +715,7 @@ static struct gmin_subdev *find_gmin_subdev(struct v4l2_subdev *subdev) for (i = 0; i < MAX_SUBDEVS; i++) if (gmin_subdevs[i].subdev == subdev) return &gmin_subdevs[i]; - return gmin_subdev_add(subdev); + return NULL; } static int axp_regulator_set(struct device *dev, struct gmin_subdev *gs, @@ -1064,7 +1066,7 @@ struct camera_sensor_platform_data *gmin_camera_platform_data( enum atomisp_input_format csi_format, enum atomisp_bayer_order csi_bayer) { - struct gmin_subdev *gs = find_gmin_subdev(subdev); + struct gmin_subdev *gs = gmin_subdev_add(subdev); gs->csi_fmt = csi_format; gs->csi_bayer = csi_bayer; |