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authorTilman Schmidt <tilman@imap.cc>2014-10-11 13:46:30 +0200
committerDavid S. Miller <davem@davemloft.net>2014-10-14 15:05:35 -0400
commit340184b35ac8786bdb574d2c8ce8e4f1269ec4da (patch)
tree476198dccf63ead3c26d49ce496c429e24d4a0bf /drivers/memory
parent2bf3a09ea51f807d78d48d0ebc591b9e1502a743 (diff)
downloadlinux-340184b35ac8786bdb574d2c8ce8e4f1269ec4da.tar.bz2
isdn/capi: don't return NULL from capi_cmd2str()
capi_cmd2str() is used in many places to build log messages. None of them is prepared to handle NULL as a result. Change the function to return printable string "INVALID_COMMAND" instead. Signed-off-by: Tilman Schmidt <tilman@imap.cc> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/memory')
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