From 3a25cf43e00842ce51f7ce48ea5e38e516b574a8 Mon Sep 17 00:00:00 2001 From: Rickard Strandqvist Date: Thu, 1 Jan 2015 17:58:32 +0100 Subject: [PATCH] rbd: nuke copy_token() It's been largely superseded by dup_token() and unused for over 2 years, identified by cppcheck.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 [idryomov@redhat.com: changelog] Signed-off-by: Ilya Dryomov --- drivers/block/rbd.c | 30 ------------------------------ 1 file changed, 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 @@ -4770,36 +4770,6 @@ static inline size_t next_token(const char **buf) return strcspn(*buf, spaces); /* Return token length */ } -/* - * 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