diff options
author | Rickard Strandqvist <rickard_strandqvist@spectrumdigital.se> | 2015-01-01 17:58:32 +0100 |
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committer | Ilya Dryomov <idryomov@gmail.com> | 2015-02-19 13:31:38 +0300 |
commit | 3a25cf43e00842ce51f7ce48ea5e38e516b574a8 (patch) | |
tree | 47a9c0f84a06ec8c15b590e323058038a82b0b73 /drivers | |
parent | 03f4fcb02884859b584c709652bb48f8125ceb45 (diff) | |
download | linux-3a25cf43e00842ce51f7ce48ea5e38e516b574a8.tar.bz2 |
rbd: nuke copy_token()
It's been largely superseded by dup_token() and unused for over
2 years, identified by cppcheck.
Signed-off-by: Rickard Strandqvist <rickard_strandqvist@spectrumdigital.se>
[idryomov@redhat.com: changelog]
Signed-off-by: Ilya Dryomov <idryomov@redhat.com>
Diffstat (limited to 'drivers')
-rw-r--r-- | drivers/block/rbd.c | 30 |
1 files changed, 0 insertions, 30 deletions
diff --git a/drivers/block/rbd.c b/drivers/block/rbd.c index 8a86b62466f7..ef070d7c5e3c 100644 --- a/drivers/block/rbd.c +++ b/drivers/block/rbd.c @@ -4771,36 +4771,6 @@ static inline size_t next_token(const char **buf) } /* - * Finds the next token in *buf, and if the provided token buffer is - * big enough, copies the found token into it. The result, if - * copied, is guaranteed to be terminated with '\0'. Note that *buf - * must be terminated with '\0' on entry. - * - * Returns the length of the token found (not including the '\0'). - * Return value will be 0 if no token is found, and it will be >= - * token_size if the token would not fit. - * - * The *buf pointer will be updated to point beyond the end of the - * found token. Note that this occurs even if the token buffer is - * too small to hold it. - */ -static inline size_t copy_token(const char **buf, - char *token, - size_t token_size) -{ - size_t len; - - len = next_token(buf); - if (len < token_size) { - memcpy(token, *buf, len); - *(token + len) = '\0'; - } - *buf += len; - - return len; -} - -/* * Finds the next token in *buf, dynamically allocates a buffer big * enough to hold a copy of it, and copies the token into the new * buffer. The copy is guaranteed to be terminated with '\0'. Note |