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ksmbd: remove unused is_char_allowed function

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[ Upstream commit 2824861773 ]

clang with W=1 reports
fs/ksmbd/unicode.c:122:19: error: unused function
  'is_char_allowed' [-Werror,-Wunused-function]
static inline int is_char_allowed(char *ch)
                  ^
This function is not used so remove it.

Signed-off-by: Tom Rix <trix@redhat.com>
Reviewed-by: Sergey Senozhatsky <senozhatsky@chromium.org>
Acked-by: Namjae Jeon <linkinjeon@kernel.org>
Signed-off-by: Steve French <stfrench@microsoft.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Tom Rix 2023-12-31 16:12:31 +09:00 committed by Greg Kroah-Hartman
parent 226aaaa593
commit 4ef3fd2f85
1 changed files with 0 additions and 18 deletions
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18
fs/smb/server/unicode.c
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@ -113,24 +113,6 @@ cifs_mapchar(char *target, const __u16 src_char, const struct nls_table *cp,
goto out;
}
/*
* is_char_allowed() - check for valid character
* @ch: input character to be checked
*
* Return: 1 if char is allowed, otherwise 0
*/
static inline int is_char_allowed(char *ch)
{
/* check for control chars, wildcards etc. */
if (!(*ch & 0x80) &&
(*ch <= 0x1f ||
*ch == '?' || *ch == '"' || *ch == '<' ||
*ch == '>' || *ch == '|'))
return 0;
return 1;
}
/*
* smb_from_utf16() - convert utf16le string to local charset
* @to: destination buffer