[PATCH 0/3] Clean up of data-structure initialization in the CSS API

[Jeremy Sowden]

The CSS API uses a lot of nested anonymous structs defined in object
macros to assign default values to its data-structures.  These have been
changed to use compound-literals and designated initializers to make
them more comprehensible and less fragile.

The compound-literals can also be used in assignment, which made it
possible get rid of some temporary variables whose only purpose is to be
initialized by one of these anonymous structs and then serve as the
rvalue in an assignment expression.

The designated initializers also allow the removal of lots of
struct-members initialized to zero values.

I made the changes in three stages: firstly, I converted the default
values to compound-literals and designated initializers and removed the
temporary variables; secondly, I removed the zero-valued struct-members;
finally, I removed some structs which had become empty.

Jeremy Sowden (3):
  media: atomisp: convert default struct values to use compound-literals
    with designated initializers.
  media: atomisp: delete zero-valued struct members.
  media: atomisp: delete empty default struct values.

 .../hive_isp_css_common/input_formatter_global.h   |  16 ---
 .../pci/atomisp2/css2400/ia_css_frame_public.h     |  29 ++----
 .../atomisp/pci/atomisp2/css2400/ia_css_pipe.h     | 110 +++++++--------------
 .../pci/atomisp2/css2400/ia_css_pipe_public.h      | 108 +++-----------------
 .../atomisp/pci/atomisp2/css2400/ia_css_types.h    |  64 +++---------
 .../isp/kernels/s3a/s3a_1.0/ia_css_s3a_types.h     |  50 +---------
 .../kernels/sdis/common/ia_css_sdis_common_types.h |  31 ++----
 .../isp/kernels/sdis/sdis_1.0/ia_css_sdis.host.c   |   3 +-
 .../runtime/binary/interface/ia_css_binary.h       |  88 ++---------------
 .../atomisp2/css2400/runtime/binary/src/binary.c   |   3 +-
 .../isp_param/interface/ia_css_isp_param_types.h   |  10 --
 .../runtime/pipeline/interface/ia_css_pipeline.h   |  24 ++---
 .../css2400/runtime/pipeline/src/pipeline.c        |   7 +-
 .../media/atomisp/pci/atomisp2/css2400/sh_css.c    |  31 ++----
 .../atomisp/pci/atomisp2/css2400/sh_css_legacy.h   |  11 ---
 .../atomisp/pci/atomisp2/css2400/sh_css_metrics.h  |  21 ----
 16 files changed, 114 insertions(+), 492 deletions(-)


base-commit: 37cb8e1f8e10c6e9bd2a1b95cdda0620a21b0551
-- 
2.15.0