[U-Boot] [PATCH v2 0/4] env_sf: minor refactorings

[Andreas Fenkart]

rebased patches on master
fixed compiled error in 1st patch (missing variable declaration)
compile tested all patches with travis

Andreas Fenkart (4):
  env_sf: factor out prepare_flash_device
  enf_sf: reuse setup_flash_device instead of open coding it
  env_sf: re-order error handling in single-buffer env_relocate_spec
  env_sf: use DIV_ROUND_UP to calculate number of sectors to erase

 common/env_sf.c | 92 ++++++++++++++++++++++-----------------------------------
 1 file changed, 36 insertions(+), 56 deletions(-)

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2.11.0