diff --git a/drivers/media/platform/rockchip/isp/capture_v1x.h b/drivers/media/platform/rockchip/isp/capture_v1x.h
index a001e69c5a43..f26f1bde0010 100644
--- a/drivers/media/platform/rockchip/isp/capture_v1x.h
+++ b/drivers/media/platform/rockchip/isp/capture_v1x.h
@@ -9,7 +9,7 @@ int rkisp_register_stream_v1x(struct rkisp_device *dev);
 void rkisp_unregister_stream_v1x(struct rkisp_device *dev);
 void rkisp_mi_v1x_isr(u32 mis_val, struct rkisp_device *dev);
 #else
-static inline int rkisp_register_stream_v1x(struct rkisp_device *dev) { return 0; }
+static inline int rkisp_register_stream_v1x(struct rkisp_device *dev) { return -EINVAL; }
 static inline void rkisp_unregister_stream_v1x(struct rkisp_device *dev) {}
 static inline void rkisp_mi_v1x_isr(u32 mis_val, struct rkisp_device *dev) {}
 #endif
diff --git a/drivers/media/platform/rockchip/isp/capture_v2x.h b/drivers/media/platform/rockchip/isp/capture_v2x.h
index f3a58529a3db..8ec036998a4a 100644
--- a/drivers/media/platform/rockchip/isp/capture_v2x.h
+++ b/drivers/media/platform/rockchip/isp/capture_v2x.h
@@ -25,7 +25,7 @@ int rkisp_start_spstream(struct rkisp_stream *stream);
 void rkisp_stop_spstream(struct rkisp_stream *stream);
 void rkisp_update_spstream_buf(struct rkisp_stream *stream);
 #else
-static inline int rkisp_register_stream_v20(struct rkisp_device *dev) { return 0; }
+static inline int rkisp_register_stream_v20(struct rkisp_device *dev) { return -EINVAL; }
 static inline void rkisp_unregister_stream_v20(struct rkisp_device *dev) {}
 static inline void rkisp_mi_v20_isr(u32 mis_val, struct rkisp_device *dev) {}
 static inline void rkisp_mipi_v20_isr(u32 phy, u32 packet, u32 overflow, u32 state, struct rkisp_device *dev) {}
@@ -39,7 +39,7 @@ void rkisp_unregister_stream_v21(struct rkisp_device *dev);
 void rkisp_mi_v21_isr(u32 mis_val, struct rkisp_device *dev);
 void rkisp_mipi_v21_isr(u32 phy, u32 packet, u32 overflow, u32 state, struct rkisp_device *dev);
 #else
-static inline int rkisp_register_stream_v21(struct rkisp_device *dev) { return 0; }
+static inline int rkisp_register_stream_v21(struct rkisp_device *dev) { return -EINVAL; }
 static inline void rkisp_unregister_stream_v21(struct rkisp_device *dev) {}
 static inline void rkisp_mi_v21_isr(u32 mis_val, struct rkisp_device *dev) {}
 static inline void rkisp_mipi_v21_isr(u32 phy, u32 packet, u32 overflow, u32 state, struct rkisp_device *dev) {}
diff --git a/drivers/media/platform/rockchip/isp/capture_v3x.h b/drivers/media/platform/rockchip/isp/capture_v3x.h
index c4bd2d0a8483..cb3d59391e87 100644
--- a/drivers/media/platform/rockchip/isp/capture_v3x.h
+++ b/drivers/media/platform/rockchip/isp/capture_v3x.h
@@ -14,7 +14,7 @@ void rkisp_unregister_stream_v30(struct rkisp_device *dev);
 void rkisp_mi_v30_isr(u32 mis_val, struct rkisp_device *dev);
 void rkisp_mipi_v30_isr(u32 phy, u32 packet, u32 overflow, u32 state, struct rkisp_device *dev);
 #else
-static inline int rkisp_register_stream_v30(struct rkisp_device *dev) { return 0; }
+static inline int rkisp_register_stream_v30(struct rkisp_device *dev) { return -EINVAL; }
 static inline void rkisp_unregister_stream_v30(struct rkisp_device *dev) {}
 static inline void rkisp_mi_v30_isr(u32 mis_val, struct rkisp_device *dev) {}
 static inline void rkisp_mipi_v30_isr(u32 phy, u32 packet, u32 overflow, u32 state, struct rkisp_device *dev) {}
diff --git a/drivers/media/platform/rockchip/isp/isp_params_v1x.h b/drivers/media/platform/rockchip/isp/isp_params_v1x.h
index 571d8ee399b6..316bef51eaca 100644
--- a/drivers/media/platform/rockchip/isp/isp_params_v1x.h
+++ b/drivers/media/platform/rockchip/isp/isp_params_v1x.h
@@ -80,7 +80,7 @@ struct rkisp_isp_params_v1x_config {
 int rkisp_init_params_vdev_v1x(struct rkisp_isp_params_vdev *params_vdev);
 void rkisp_uninit_params_vdev_v1x(struct rkisp_isp_params_vdev *params_vdev);
 #else
-static inline int rkisp_init_params_vdev_v1x(struct rkisp_isp_params_vdev *params_vdev) { return 0; }
+static inline int rkisp_init_params_vdev_v1x(struct rkisp_isp_params_vdev *params_vdev) { return -EINVAL; }
 static inline void rkisp_uninit_params_vdev_v1x(struct rkisp_isp_params_vdev *params_vdev) {}
 #endif
 
diff --git a/drivers/media/platform/rockchip/isp/isp_params_v2x.h b/drivers/media/platform/rockchip/isp/isp_params_v2x.h
index 132e0b867216..b35505ce230c 100644
--- a/drivers/media/platform/rockchip/isp/isp_params_v2x.h
+++ b/drivers/media/platform/rockchip/isp/isp_params_v2x.h
@@ -353,7 +353,7 @@ struct rkisp_isp_params_val_v2x {
 int rkisp_init_params_vdev_v2x(struct rkisp_isp_params_vdev *params_vdev);
 void rkisp_uninit_params_vdev_v2x(struct rkisp_isp_params_vdev *params_vdev);
 #else
-static inline int rkisp_init_params_vdev_v2x(struct rkisp_isp_params_vdev *params_vdev) { return 0; }
+static inline int rkisp_init_params_vdev_v2x(struct rkisp_isp_params_vdev *params_vdev) { return -EINVAL; }
 static inline void rkisp_uninit_params_vdev_v2x(struct rkisp_isp_params_vdev *params_vdev) {}
 #endif
 
diff --git a/drivers/media/platform/rockchip/isp/isp_params_v3x.h b/drivers/media/platform/rockchip/isp/isp_params_v3x.h
index abeb92fec119..0a5075ad4f58 100644
--- a/drivers/media/platform/rockchip/isp/isp_params_v3x.h
+++ b/drivers/media/platform/rockchip/isp/isp_params_v3x.h
@@ -199,7 +199,7 @@ struct rkisp_isp_params_val_v3x {
 int rkisp_init_params_vdev_v3x(struct rkisp_isp_params_vdev *params_vdev);
 void rkisp_uninit_params_vdev_v3x(struct rkisp_isp_params_vdev *params_vdev);
 #else
-static inline int rkisp_init_params_vdev_v3x(struct rkisp_isp_params_vdev *params_vdev) { return 0; }
+static inline int rkisp_init_params_vdev_v3x(struct rkisp_isp_params_vdev *params_vdev) { return -EINVAL; }
 static inline void rkisp_uninit_params_vdev_v3x(struct rkisp_isp_params_vdev *params_vdev) {}
 #endif