[U-Boot] [PATCH 0/3] Fix command repeat

[thomas.betker at freenet.de]

From: Thomas Betker <thomas.betker at rohde-schwarz.com>

The intent of these patches is to get command repeat to work again. The 
issue is that run_command() returns 0 on success, 1 on error. In order 
to get command repeat to work, we need a variant which returns -1 on 
error and 0/1 (non-repeatable/repeatable) on succcess, the same way as 
cli_simple_run_command() does.

Patch 2 adds the run_command_repeatable() function, and patch 3 
replaces run_command() by run_command_repeatable() where necessary.

Patch 1 is a cleanup of places which call run_command(), but expect it 
to return -1 on error. This is actually independent of the other two 
patches -- it just came up when checking run_command() invocations in 
general.

Simon: I am not sure how and where to add a test for this, so I had to 
omit this for now. The only test case I found is in test/command_ut.c, 
which ignores the return code. I guess you have something in mind 
already, so please go ahead ...

Best regards,
Thomas Betker

Thomas Betker (3):
  Check run_command() return code properly
  Add run_command_repeatable()
  Use run_command_repeatable()

 arch/arm/cpu/arm926ejs/kirkwood/cpu.c |    2 +-
 board/gdsys/p1022/controlcenterd.c    |    6 +-----
 common/cli.c                          |   24 ++++++++++++++++++++++++
 common/cli_simple.c                   |    2 +-
 common/cmd_bedbug.c                   |    2 +-
 common/cmd_bootm.c                    |    6 +-----
 include/common.h                      |    1 +
 7 files changed, 30 insertions(+), 13 deletions(-)

-- 
1.7.9.5