Remove the function copy_token() that is not used anywhere.
This was partially found by using a static code analysis program called cppcheck.
Signed-off-by: Rickard Strandqvist <rickard_strandqvist@xxxxxxxxxxxxxxxxxx>
---
drivers/block/rbd.c | 30 ------------------------------
1 file changed, 30 deletions(-)
diff --git a/drivers/block/rbd.c b/drivers/block/rbd.c
index 27b71a0..922f1ab 100644
--- a/drivers/block/rbd.c
+++ b/drivers/block/rbd.c
@@ -4776,36 +4776,6 @@ 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
--
1.7.10.4
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