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authorSimon Glass <sjg@chromium.org>2014-02-26 15:59:15 -0700
committerTom Rini <trini@ti.com>2014-03-04 12:15:28 -0500
commit16ff9902468088a0a559b3db95421355ef60d366 (patch)
tree4618524681dff751b2860c3d6b8031b4307b7f1c /fs/yaffs2
parent714a5621c2df0b1cfce525b9add071fc9bfd726b (diff)
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Add cmd_process_error() to report and process errors
U-Boot now uses errors defined in include/errno.h which are negative integers. Commands which fail need to report the error and return 1 to indicate failure. Add this functionality in cmd_process_error(). For now this merely reports the error number. It would be possible also to produce a helpful error message by storing the error strings in U-Boot. Signed-off-by: Simon Glass <sjg@chromium.org>
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