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authorWolfgang Denk <wd@denx.de>2011-05-04 10:29:49 +0000
committerWolfgang Denk <wd@denx.de>2011-05-12 19:47:14 +0200
commita02a884b95c47e114a54f2751d03f139f312af2f (patch)
tree3c73a9a8160a866d5a9a412f257694ed2b77c269 /board/c2mon
parent03eb129f8a37f7d7d222e02330cd806d3a0aef1d (diff)
downloadu-boot-linaro-stable-a02a884b95c47e114a54f2751d03f139f312af2f.tar.gz
cmd_nvedit.c: make error message more helpful
When calling getenv_f() with a too small buffer, it would print an error message like this: env_buf too small [32] This is not really helpful as it does not give any indication which of the calls might have failed. Change this into: env_buf [32 bytes] too small for value of "hwconfig" so we know at least which variable caused the overflow; this usually allows to quickly find the related code as well. Signed-off-by: Wolfgang Denk <wd@denx.de>
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