media: atomisp: add return codes for pipeline config functions

Those functions can internally break, but, as they don't return
errors, internally there are some assert() calls, which is bad,
as it hangs the driver.

So, add return codes there, in preparation for removing such
assert() calls.

Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>

diff --git a/drivers/staging/media/atomisp/pci/isp/kernels/crop/crop_1.0/ia_css_crop.host.c b/drivers/staging/media/atomisp/pci/isp/kernels/crop/crop_1.0/ia_css_crop.host.c
index 8ab0604..69b1c49 100644 (file)
--- a/drivers/staging/media/atomisp/pci/isp/kernels/crop/crop_1.0/ia_css_crop.host.c
+++ b/drivers/staging/media/atomisp/pci/isp/kernels/crop/crop_1.0/ia_css_crop.host.c
@@ -36,11 +36,9 @@ ia_css_crop_encode(
        to->crop_pos = from->crop_pos;
 }
 
-void
-ia_css_crop_config(
-    struct sh_css_isp_crop_isp_config *to,
-    const struct ia_css_crop_configuration  *from,
-    unsigned int size)
+int ia_css_crop_config(struct sh_css_isp_crop_isp_config *to,
+                      const struct ia_css_crop_configuration *from,
+                      unsigned int size)
 {
        unsigned int elems_a = ISP_VEC_NELEMS;
 
@@ -50,6 +48,7 @@ ia_css_crop_config(
 
        /* Assume divisiblity here, may need to generalize to fixed point. */
        assert(elems_a % to->port_b.elems == 0);
+       return 0;
 }
 
 int ia_css_crop_configure(const struct ia_css_binary     *binary,

diff --git a/drivers/staging/media/atomisp/pci/isp/kernels/crop/crop_1.0/ia_css_crop.host.h b/drivers/staging/media/atomisp/pci/isp/kernels/crop/crop_1.0/ia_css_crop.host.h
index 877601b..e700149 100644 (file)
--- a/drivers/staging/media/atomisp/pci/isp/kernels/crop/crop_1.0/ia_css_crop.host.h
+++ b/drivers/staging/media/atomisp/pci/isp/kernels/crop/crop_1.0/ia_css_crop.host.h
@@ -28,11 +28,9 @@ ia_css_crop_encode(
     const struct ia_css_crop_config *from,
     unsigned int size);
 
-void
-ia_css_crop_config(
-    struct sh_css_isp_crop_isp_config      *to,
-    const struct ia_css_crop_configuration *from,
-    unsigned int size);
+int ia_css_crop_config(struct sh_css_isp_crop_isp_config      *to,
+                      const struct ia_css_crop_configuration *from,
+                      unsigned int size);
 
 int ia_css_crop_configure(const struct ia_css_binary     *binary,
                          const struct ia_css_frame_info *from);

diff --git a/drivers/staging/media/atomisp/pci/isp/kernels/fpn/fpn_1.0/ia_css_fpn.host.c b/drivers/staging/media/atomisp/pci/isp/kernels/fpn/fpn_1.0/ia_css_fpn.host.c
index 9933113..be68192 100644 (file)
--- a/drivers/staging/media/atomisp/pci/isp/kernels/fpn/fpn_1.0/ia_css_fpn.host.c
+++ b/drivers/staging/media/atomisp/pci/isp/kernels/fpn/fpn_1.0/ia_css_fpn.host.c
@@ -51,11 +51,9 @@ ia_css_fpn_dump(
                            "fpn_enabled", fpn->enabled);
 }
 
-void
-ia_css_fpn_config(
-    struct sh_css_isp_fpn_isp_config *to,
-    const struct ia_css_fpn_configuration *from,
-    unsigned int size)
+int ia_css_fpn_config(struct sh_css_isp_fpn_isp_config *to,
+                     const struct ia_css_fpn_configuration *from,
+                     unsigned int size)
 {
        unsigned int elems_a = ISP_VEC_NELEMS;
 
@@ -65,6 +63,7 @@ ia_css_fpn_config(
 
        /* Assume divisiblity here, may need to generalize to fixed point. */
        assert(elems_a % to->port_b.elems == 0);
+       return 0;
 }
 
 int ia_css_fpn_configure(const struct ia_css_binary     *binary,

diff --git a/drivers/staging/media/atomisp/pci/isp/kernels/fpn/fpn_1.0/ia_css_fpn.host.h b/drivers/staging/media/atomisp/pci/isp/kernels/fpn/fpn_1.0/ia_css_fpn.host.h
index 1c644c0..bd341fa 100644 (file)
--- a/drivers/staging/media/atomisp/pci/isp/kernels/fpn/fpn_1.0/ia_css_fpn.host.h
+++ b/drivers/staging/media/atomisp/pci/isp/kernels/fpn/fpn_1.0/ia_css_fpn.host.h
@@ -31,11 +31,9 @@ ia_css_fpn_dump(
     const struct sh_css_isp_fpn_params *fpn,
     unsigned int level);
 
-void
-ia_css_fpn_config(
-    struct sh_css_isp_fpn_isp_config      *to,
-    const struct ia_css_fpn_configuration *from,
-    unsigned int size);
+int ia_css_fpn_config(struct sh_css_isp_fpn_isp_config      *to,
+                     const struct ia_css_fpn_configuration *from,
+                     unsigned int size);
 
 int ia_css_fpn_configure(const struct ia_css_binary     *binary,
                         const struct ia_css_frame_info *from);

diff --git a/drivers/staging/media/atomisp/pci/isp/kernels/ipu2_io_ls/bayer_io_ls/ia_css_bayer_io.host.c b/drivers/staging/media/atomisp/pci/isp/kernels/ipu2_io_ls/bayer_io_ls/ia_css_bayer_io.host.c
index ea80551..5e2755b 100644 (file)
--- a/drivers/staging/media/atomisp/pci/isp/kernels/ipu2_io_ls/bayer_io_ls/ia_css_bayer_io.host.c
+++ b/drivers/staging/media/atomisp/pci/isp/kernels/ipu2_io_ls/bayer_io_ls/ia_css_bayer_io.host.c
@@ -22,10 +22,8 @@
 #include "ia_css_isp_params.h"
 #include "ia_css_frame.h"
 
-void
-ia_css_bayer_io_config(
-    const struct ia_css_binary      *binary,
-    const struct sh_css_binary_args *args)
+int ia_css_bayer_io_config(const struct ia_css_binary      *binary,
+                          const struct sh_css_binary_args *args)
 {
        const struct ia_css_frame *in_frame = args->in_frame;
        const struct ia_css_frame **out_frames = (const struct ia_css_frame **)
@@ -91,4 +89,5 @@ ia_css_bayer_io_config(
                                    "ia_css_bayer_io_config() put part leave:\n");
 #endif
        }
+       return 0;
 }

diff --git a/drivers/staging/media/atomisp/pci/isp/kernels/ipu2_io_ls/bayer_io_ls/ia_css_bayer_io.host.h b/drivers/staging/media/atomisp/pci/isp/kernels/ipu2_io_ls/bayer_io_ls/ia_css_bayer_io.host.h
index 635ccb1..9c7e5a1 100644 (file)
--- a/drivers/staging/media/atomisp/pci/isp/kernels/ipu2_io_ls/bayer_io_ls/ia_css_bayer_io.host.h
+++ b/drivers/staging/media/atomisp/pci/isp/kernels/ipu2_io_ls/bayer_io_ls/ia_css_bayer_io.host.h
@@ -21,9 +21,7 @@
 #include "ia_css_binary.h"
 #include "sh_css_internal.h"
 
-void
-ia_css_bayer_io_config(
-    const struct ia_css_binary     *binary,
-    const struct sh_css_binary_args *args);
+int ia_css_bayer_io_config(const struct ia_css_binary     *binary,
+                          const struct sh_css_binary_args *args);
 
 #endif /*__BAYER_IO_HOST_H */

diff --git a/drivers/staging/media/atomisp/pci/isp/kernels/ipu2_io_ls/yuv444_io_ls/ia_css_yuv444_io.host.c b/drivers/staging/media/atomisp/pci/isp/kernels/ipu2_io_ls/yuv444_io_ls/ia_css_yuv444_io.host.c
index f8bd207..46fa1f7 100644 (file)
--- a/drivers/staging/media/atomisp/pci/isp/kernels/ipu2_io_ls/yuv444_io_ls/ia_css_yuv444_io.host.c
+++ b/drivers/staging/media/atomisp/pci/isp/kernels/ipu2_io_ls/yuv444_io_ls/ia_css_yuv444_io.host.c
@@ -22,10 +22,8 @@ more details.
 #include "ia_css_isp_params.h"
 #include "ia_css_frame.h"
 
-void
-ia_css_yuv444_io_config(
-    const struct ia_css_binary      *binary,
-    const struct sh_css_binary_args *args)
+int ia_css_yuv444_io_config(const struct ia_css_binary      *binary,
+                           const struct sh_css_binary_args *args)
 {
        const struct ia_css_frame *in_frame = args->in_frame;
        const struct ia_css_frame **out_frames = (const struct ia_css_frame **)
@@ -91,4 +89,5 @@ ia_css_yuv444_io_config(
                                    "ia_css_yuv444_io_config() put part leave:\n");
 #endif
        }
+       return 0;
 }

diff --git a/drivers/staging/media/atomisp/pci/isp/kernels/ipu2_io_ls/yuv444_io_ls/ia_css_yuv444_io.host.h b/drivers/staging/media/atomisp/pci/isp/kernels/ipu2_io_ls/yuv444_io_ls/ia_css_yuv444_io.host.h
index e7cfd38..13e5059 100644 (file)
--- a/drivers/staging/media/atomisp/pci/isp/kernels/ipu2_io_ls/yuv444_io_ls/ia_css_yuv444_io.host.h
+++ b/drivers/staging/media/atomisp/pci/isp/kernels/ipu2_io_ls/yuv444_io_ls/ia_css_yuv444_io.host.h
@@ -21,9 +21,7 @@ more details.
 #include "ia_css_binary.h"
 #include "sh_css_internal.h"
 
-void
-ia_css_yuv444_io_config(
-    const struct ia_css_binary     *binary,
-    const struct sh_css_binary_args *args);
+int ia_css_yuv444_io_config(const struct ia_css_binary     *binary,
+                           const struct sh_css_binary_args *args);
 
 #endif /*__YUV44_IO_HOST_H */

diff --git a/drivers/staging/media/atomisp/pci/isp/kernels/output/output_1.0/ia_css_output.host.c b/drivers/staging/media/atomisp/pci/isp/kernels/output/output_1.0/ia_css_output.host.c
index cf6311e..137e5b2 100644 (file)
--- a/drivers/staging/media/atomisp/pci/isp/kernels/output/output_1.0/ia_css_output.host.c
+++ b/drivers/staging/media/atomisp/pci/isp/kernels/output/output_1.0/ia_css_output.host.c
@@ -52,11 +52,9 @@ ia_css_output_encode(
        to->enable_vflip = from->enable_vflip;
 }
 
-void
-ia_css_output_config(
-    struct sh_css_isp_output_isp_config *to,
-    const struct ia_css_output_configuration  *from,
-    unsigned int size)
+int ia_css_output_config(struct sh_css_isp_output_isp_config *to,
+                        const struct ia_css_output_configuration  *from,
+                        unsigned int size)
 {
        unsigned int elems_a = ISP_VEC_NELEMS;
 
@@ -69,26 +67,21 @@ ia_css_output_config(
 
        /* Assume divisiblity here, may need to generalize to fixed point. */
        assert(elems_a % to->port_b.elems == 0);
+       return 0;
 }
 
-void
-ia_css_output0_config(
-    struct sh_css_isp_output_isp_config       *to,
-    const struct ia_css_output0_configuration *from,
-    unsigned int size)
+int ia_css_output0_config(struct sh_css_isp_output_isp_config       *to,
+                         const struct ia_css_output0_configuration *from,
+                         unsigned int size)
 {
-       ia_css_output_config(
-           to, (const struct ia_css_output_configuration *)from, size);
+       return ia_css_output_config(to, (const struct ia_css_output_configuration *)from, size);
 }
 
-void
-ia_css_output1_config(
-    struct sh_css_isp_output_isp_config       *to,
-    const struct ia_css_output1_configuration *from,
-    unsigned int size)
+int ia_css_output1_config(struct sh_css_isp_output_isp_config       *to,
+                         const struct ia_css_output1_configuration *from,
+                         unsigned int size)
 {
-       ia_css_output_config(
-           to, (const struct ia_css_output_configuration *)from, size);
+       return ia_css_output_config(to, (const struct ia_css_output_configuration *)from, size);
 }
 
 int ia_css_output_configure(const struct ia_css_binary     *binary,

diff --git a/drivers/staging/media/atomisp/pci/isp/kernels/output/output_1.0/ia_css_output.host.h b/drivers/staging/media/atomisp/pci/isp/kernels/output/output_1.0/ia_css_output.host.h
index 04c0023..c8523e9 100644 (file)
--- a/drivers/staging/media/atomisp/pci/isp/kernels/output/output_1.0/ia_css_output.host.h
+++ b/drivers/staging/media/atomisp/pci/isp/kernels/output/output_1.0/ia_css_output.host.h
@@ -30,23 +30,17 @@ ia_css_output_encode(
     const struct ia_css_output_config *from,
     unsigned int size);
 
-void
-ia_css_output_config(
-    struct sh_css_isp_output_isp_config      *to,
-    const struct ia_css_output_configuration *from,
-    unsigned int size);
+int ia_css_output_config(struct sh_css_isp_output_isp_config      *to,
+                        const struct ia_css_output_configuration *from,
+                        unsigned int size);
 
-void
-ia_css_output0_config(
-    struct sh_css_isp_output_isp_config       *to,
-    const struct ia_css_output0_configuration *from,
-    unsigned int size);
+int ia_css_output0_config(struct sh_css_isp_output_isp_config       *to,
+                         const struct ia_css_output0_configuration *from,
+                         unsigned int size);
 
-void
-ia_css_output1_config(
-    struct sh_css_isp_output_isp_config       *to,
-    const struct ia_css_output1_configuration *from,
-    unsigned int size);
+int ia_css_output1_config(struct sh_css_isp_output_isp_config       *to,
+                         const struct ia_css_output1_configuration *from,
+                         unsigned int size);
 
 int ia_css_output_configure(const struct ia_css_binary     *binary,
                            const struct ia_css_frame_info *from);

diff --git a/drivers/staging/media/atomisp/pci/isp/kernels/qplane/qplane_2/ia_css_qplane.host.c b/drivers/staging/media/atomisp/pci/isp/kernels/qplane/qplane_2/ia_css_qplane.host.c
index 7858dc5..38ad6e5 100644 (file)
--- a/drivers/staging/media/atomisp/pci/isp/kernels/qplane/qplane_2/ia_css_qplane.host.c
+++ b/drivers/staging/media/atomisp/pci/isp/kernels/qplane/qplane_2/ia_css_qplane.host.c
@@ -28,11 +28,9 @@ static const struct ia_css_qplane_configuration default_config = {
        .pipe = (struct sh_css_sp_pipeline *)NULL,
 };
 
-void
-ia_css_qplane_config(
-    struct sh_css_isp_qplane_isp_config *to,
-    const struct ia_css_qplane_configuration  *from,
-    unsigned int size)
+int ia_css_qplane_config(struct sh_css_isp_qplane_isp_config *to,
+                        const struct ia_css_qplane_configuration  *from,
+                        unsigned int size)
 {
        unsigned int elems_a = ISP_VEC_NELEMS;
 
@@ -45,6 +43,7 @@ ia_css_qplane_config(
 
        to->inout_port_config = from->pipe->inout_port_config;
        to->format = from->info->format;
+       return 0;
 }
 
 int ia_css_qplane_configure(const struct sh_css_sp_pipeline *pipe,

diff --git a/drivers/staging/media/atomisp/pci/isp/kernels/qplane/qplane_2/ia_css_qplane.host.h b/drivers/staging/media/atomisp/pci/isp/kernels/qplane/qplane_2/ia_css_qplane.host.h
index c4b863d..b3f8fa3 100644 (file)
--- a/drivers/staging/media/atomisp/pci/isp/kernels/qplane/qplane_2/ia_css_qplane.host.h
+++ b/drivers/staging/media/atomisp/pci/isp/kernels/qplane/qplane_2/ia_css_qplane.host.h
@@ -29,11 +29,9 @@
 #include "ia_css_qplane_types.h"
 #include "ia_css_qplane_param.h"
 
-void
-ia_css_qplane_config(
-    struct sh_css_isp_qplane_isp_config      *to,
-    const struct ia_css_qplane_configuration *from,
-    unsigned int size);
+int ia_css_qplane_config(struct sh_css_isp_qplane_isp_config      *to,
+                        const struct ia_css_qplane_configuration *from,
+                        unsigned int size);
 
 int ia_css_qplane_configure(const struct sh_css_sp_pipeline *pipe,
                            const struct ia_css_binary      *binary,

diff --git a/drivers/staging/media/atomisp/pci/isp/kernels/raw/raw_1.0/ia_css_raw.host.c b/drivers/staging/media/atomisp/pci/isp/kernels/raw/raw_1.0/ia_css_raw.host.c
index b35d81a..aba0409 100644 (file)
--- a/drivers/staging/media/atomisp/pci/isp/kernels/raw/raw_1.0/ia_css_raw.host.c
+++ b/drivers/staging/media/atomisp/pci/isp/kernels/raw/raw_1.0/ia_css_raw.host.c
@@ -64,11 +64,9 @@ css2isp_stream_format(enum atomisp_input_format from) {
        }
 }
 
-void
-ia_css_raw_config(
-    struct sh_css_isp_raw_isp_config *to,
-    const struct ia_css_raw_configuration  *from,
-    unsigned int size)
+int ia_css_raw_config(struct sh_css_isp_raw_isp_config *to,
+                     const struct ia_css_raw_configuration  *from,
+                     unsigned int size)
 {
        unsigned int elems_a = ISP_VEC_NELEMS;
        const struct ia_css_frame_info *in_info = from->in_info;
@@ -104,6 +102,8 @@ ia_css_raw_config(
        to->start_line          = in_info->crop_info.start_line;
        to->enable_left_padding = from->enable_left_padding;
 #endif
+
+       return 0;
 }
 
 int ia_css_raw_configure(const struct sh_css_sp_pipeline *pipe,

diff --git a/drivers/staging/media/atomisp/pci/isp/kernels/raw/raw_1.0/ia_css_raw.host.h b/drivers/staging/media/atomisp/pci/isp/kernels/raw/raw_1.0/ia_css_raw.host.h
index 33374ac..23da51a 100644 (file)
--- a/drivers/staging/media/atomisp/pci/isp/kernels/raw/raw_1.0/ia_css_raw.host.h
+++ b/drivers/staging/media/atomisp/pci/isp/kernels/raw/raw_1.0/ia_css_raw.host.h
@@ -21,11 +21,9 @@
 #include "ia_css_raw_types.h"
 #include "ia_css_raw_param.h"
 
-void
-ia_css_raw_config(
-    struct sh_css_isp_raw_isp_config      *to,
-    const struct ia_css_raw_configuration *from,
-    unsigned int size);
+int ia_css_raw_config(struct sh_css_isp_raw_isp_config      *to,
+                     const struct ia_css_raw_configuration *from,
+                     unsigned int size);
 
 int ia_css_raw_configure(const struct sh_css_sp_pipeline *pipe,
                         const struct ia_css_binary     *binary,

diff --git a/drivers/staging/media/atomisp/pci/isp/kernels/ref/ref_1.0/ia_css_ref.host.c b/drivers/staging/media/atomisp/pci/isp/kernels/ref/ref_1.0/ia_css_ref.host.c
index f5b0e33..663dbb7 100644 (file)
--- a/drivers/staging/media/atomisp/pci/isp/kernels/ref/ref_1.0/ia_css_ref.host.c
+++ b/drivers/staging/media/atomisp/pci/isp/kernels/ref/ref_1.0/ia_css_ref.host.c
@@ -22,11 +22,9 @@
 #include "isp.h"
 #include "ia_css_ref.host.h"
 
-void
-ia_css_ref_config(
-    struct sh_css_isp_ref_isp_config *to,
-    const struct ia_css_ref_configuration  *from,
-    unsigned int size)
+int ia_css_ref_config(struct sh_css_isp_ref_isp_config *to,
+                     const struct ia_css_ref_configuration  *from,
+                     unsigned int size)
 {
        unsigned int elems_a = ISP_VEC_NELEMS, i;
 
@@ -53,6 +51,7 @@ ia_css_ref_config(
 
        /* Assume divisiblity here, may need to generalize to fixed point. */
        assert(elems_a % to->port_b.elems == 0);
+       return 0;
 }
 
 int ia_css_ref_configure(const struct ia_css_binary        *binary,

diff --git a/drivers/staging/media/atomisp/pci/isp/kernels/ref/ref_1.0/ia_css_ref.host.h b/drivers/staging/media/atomisp/pci/isp/kernels/ref/ref_1.0/ia_css_ref.host.h
index c407d47..388cd4c 100644 (file)
--- a/drivers/staging/media/atomisp/pci/isp/kernels/ref/ref_1.0/ia_css_ref.host.h
+++ b/drivers/staging/media/atomisp/pci/isp/kernels/ref/ref_1.0/ia_css_ref.host.h
@@ -23,11 +23,9 @@
 #include "ia_css_ref_param.h"
 #include "ia_css_ref_state.h"
 
-void
-ia_css_ref_config(
-    struct sh_css_isp_ref_isp_config      *to,
-    const struct ia_css_ref_configuration *from,
-    unsigned int size);
+int ia_css_ref_config(struct sh_css_isp_ref_isp_config      *to,
+                     const struct ia_css_ref_configuration *from,
+                     unsigned int size);
 
 int ia_css_ref_configure(const struct ia_css_binary        *binary,
                         const struct ia_css_frame * const *ref_frames,

diff --git a/drivers/staging/media/atomisp/pci/isp/kernels/tnr/tnr_1.0/ia_css_tnr.host.c b/drivers/staging/media/atomisp/pci/isp/kernels/tnr/tnr_1.0/ia_css_tnr.host.c
index 170bd70..3a5bea2 100644 (file)
--- a/drivers/staging/media/atomisp/pci/isp/kernels/tnr/tnr_1.0/ia_css_tnr.host.c
+++ b/drivers/staging/media/atomisp/pci/isp/kernels/tnr/tnr_1.0/ia_css_tnr.host.c
@@ -71,11 +71,9 @@ ia_css_tnr_debug_dtrace(
                            config->threshold_y, config->threshold_uv);
 }
 
-void
-ia_css_tnr_config(
-    struct sh_css_isp_tnr_isp_config *to,
-    const struct ia_css_tnr_configuration *from,
-    unsigned int size)
+int ia_css_tnr_config(struct sh_css_isp_tnr_isp_config *to,
+                     const struct ia_css_tnr_configuration *from,
+                     unsigned int size)
 {
        unsigned int elems_a = ISP_VEC_NELEMS;
        unsigned int i;
@@ -91,6 +89,7 @@ ia_css_tnr_config(
 
        /* Assume divisiblity here, may need to generalize to fixed point. */
        assert(elems_a % to->port_b.elems == 0);
+       return 0;
 }
 
 int ia_css_tnr_configure(const struct ia_css_binary     *binary,

diff --git a/drivers/staging/media/atomisp/pci/isp/kernels/tnr/tnr_1.0/ia_css_tnr.host.h b/drivers/staging/media/atomisp/pci/isp/kernels/tnr/tnr_1.0/ia_css_tnr.host.h
index 1c421c6..acf9205 100644 (file)
--- a/drivers/staging/media/atomisp/pci/isp/kernels/tnr/tnr_1.0/ia_css_tnr.host.h
+++ b/drivers/staging/media/atomisp/pci/isp/kernels/tnr/tnr_1.0/ia_css_tnr.host.h
@@ -39,11 +39,9 @@ ia_css_tnr_debug_dtrace(
     const struct ia_css_tnr_config *config,
     unsigned int level);
 
-void
-ia_css_tnr_config(
-    struct sh_css_isp_tnr_isp_config      *to,
-    const struct ia_css_tnr_configuration *from,
-    unsigned int size);
+int ia_css_tnr_config(struct sh_css_isp_tnr_isp_config      *to,
+                     const struct ia_css_tnr_configuration *from,
+                     unsigned int size);
 
 int ia_css_tnr_configure(const struct ia_css_binary        *binary,
                         const struct ia_css_frame * const *frames);

diff --git a/drivers/staging/media/atomisp/pci/isp/kernels/vf/vf_1.0/ia_css_vf.host.c b/drivers/staging/media/atomisp/pci/isp/kernels/vf/vf_1.0/ia_css_vf.host.c
index a0926d0..1ace34f 100644 (file)
--- a/drivers/staging/media/atomisp/pci/isp/kernels/vf/vf_1.0/ia_css_vf.host.c
+++ b/drivers/staging/media/atomisp/pci/isp/kernels/vf/vf_1.0/ia_css_vf.host.c
@@ -26,11 +26,9 @@
 
 #include "isp.h"
 
-void
-ia_css_vf_config(
-    struct sh_css_isp_vf_isp_config      *to,
-    const struct ia_css_vf_configuration *from,
-    unsigned int size)
+int ia_css_vf_config(struct sh_css_isp_vf_isp_config      *to,
+                   const struct ia_css_vf_configuration *from,
+                   unsigned int size)
 {
        unsigned int elems_a = ISP_VEC_NELEMS;
 
@@ -46,6 +44,7 @@ ia_css_vf_config(
                /* Assume divisiblity here, may need to generalize to fixed point. */
                assert(elems_a % to->dma.port_b.elems == 0);
        }
+       return 0;
 }
 
 /* compute the log2 of the downscale factor needed to get closest

diff --git a/drivers/staging/media/atomisp/pci/isp/kernels/vf/vf_1.0/ia_css_vf.host.h b/drivers/staging/media/atomisp/pci/isp/kernels/vf/vf_1.0/ia_css_vf.host.h
index 0e8de03..d6b45d3 100644 (file)
--- a/drivers/staging/media/atomisp/pci/isp/kernels/vf/vf_1.0/ia_css_vf.host.h
+++ b/drivers/staging/media/atomisp/pci/isp/kernels/vf/vf_1.0/ia_css_vf.host.h
@@ -32,11 +32,9 @@ sh_css_vf_downscale_log2(
     const struct ia_css_frame_info *vf_info,
     unsigned int *downscale_log2);
 
-void
-ia_css_vf_config(
-    struct sh_css_isp_vf_isp_config *to,
-    const struct ia_css_vf_configuration *from,
-    unsigned int size);
+int ia_css_vf_config(struct sh_css_isp_vf_isp_config *to,
+                    const struct ia_css_vf_configuration *from,
+                    unsigned int size);
 
 int
 ia_css_vf_configure(

diff --git a/drivers/staging/media/atomisp/pci/runtime/frame/interface/ia_css_frame.h b/drivers/staging/media/atomisp/pci/runtime/frame/interface/ia_css_frame.h
index 31f01e0..51ec707 100644 (file)
--- a/drivers/staging/media/atomisp/pci/runtime/frame/interface/ia_css_frame.h
+++ b/drivers/staging/media/atomisp/pci/runtime/frame/interface/ia_css_frame.h
@@ -138,9 +138,8 @@ bool ia_css_frame_is_same_type(
  * @param[in]  info           The frame info
  * @return
  */
-void ia_css_dma_configure_from_info(
-    struct dma_port_config *config,
-    const struct ia_css_frame_info *info);
+int ia_css_dma_configure_from_info(struct dma_port_config *config,
+                                  const struct ia_css_frame_info *info);
 
 /* ISP2401 */
 /* @brief Finds the cropping resolution

diff --git a/drivers/staging/media/atomisp/pci/runtime/frame/src/frame.c b/drivers/staging/media/atomisp/pci/runtime/frame/src/frame.c
index 10c4907..647383e 100644 (file)
--- a/drivers/staging/media/atomisp/pci/runtime/frame/src/frame.c
+++ b/drivers/staging/media/atomisp/pci/runtime/frame/src/frame.c
@@ -594,10 +594,8 @@ bool ia_css_frame_is_same_type(const struct ia_css_frame *frame_a,
        return is_equal;
 }
 
-void
-ia_css_dma_configure_from_info(
-    struct dma_port_config *config,
-    const struct ia_css_frame_info *info)
+int ia_css_dma_configure_from_info(struct dma_port_config *config,
+                                  const struct ia_css_frame_info *info)
 {
        unsigned int is_raw_packed = info->format == IA_CSS_FRAME_FORMAT_RAW_PACKED;
        unsigned int bits_per_pixel = is_raw_packed ? info->raw_bit_depth :
@@ -611,6 +609,7 @@ ia_css_dma_configure_from_info(
        config->width  = (uint16_t)info->res.width;
        config->crop   = 0;
        assert(config->width <= info->padded_width);
+       return 0;
 }
 
 /**************************************************************************

diff --git a/drivers/staging/media/atomisp/pci/sh_css_sp.c b/drivers/staging/media/atomisp/pci/sh_css_sp.c
index f36f44b..77ac720 100644 (file)
--- a/drivers/staging/media/atomisp/pci/sh_css_sp.c
+++ b/drivers/staging/media/atomisp/pci/sh_css_sp.c
@@ -870,8 +870,7 @@ static int configure_isp_from_args(const struct sh_css_sp_pipeline *pipeline,
        ret = ia_css_tnr_configure(binary, args->tnr_frames);
        if (ret)
                return ret;
-       ia_css_bayer_io_config(binary, args);
-       return 0;
+       return ia_css_bayer_io_config(binary, args);
 }
 
 static void