diff options
author | Steve French <sfrench@us.ibm.com> | 2005-11-11 15:18:19 -0800 |
---|---|---|
committer | Steve French <sfrench@us.ibm.com> | 2005-11-11 15:18:19 -0800 |
commit | e89dc9209692293434da45ec31826a55becb91c0 (patch) | |
tree | 171ebb84c30467cbff8a5bf8213dbf40e64d84f7 /fs/cifs/cifs_unicode.c | |
parent | 8b94bcb923dff923a5a5b7c6f890702a54cb19cf (diff) | |
download | linux-stable-e89dc9209692293434da45ec31826a55becb91c0.tar.gz linux-stable-e89dc9209692293434da45ec31826a55becb91c0.tar.bz2 linux-stable-e89dc9209692293434da45ec31826a55becb91c0.zip |
[CIFS] Cleanup sparse warnings for unicode little endian casts
Following Shaggy's suggestion, do a better job on the unicode string
handling routines in cifs in specifying that the wchar_t are really
little endian widechars (__le16).
Signed-off-by: Steve French <sfrench@us.ibm.com>
Diffstat (limited to 'fs/cifs/cifs_unicode.c')
-rw-r--r-- | fs/cifs/cifs_unicode.c | 13 |
1 files changed, 7 insertions, 6 deletions
diff --git a/fs/cifs/cifs_unicode.c b/fs/cifs/cifs_unicode.c index 4e12053f0806..d2b128255944 100644 --- a/fs/cifs/cifs_unicode.c +++ b/fs/cifs/cifs_unicode.c @@ -1,7 +1,7 @@ /* * fs/cifs/cifs_unicode.c * - * Copyright (c) International Business Machines Corp., 2000,2002 + * Copyright (c) International Business Machines Corp., 2000,2005 * Modified by Steve French (sfrench@us.ibm.com) * * This program is free software; you can redistribute it and/or modify @@ -31,7 +31,7 @@ * */ int -cifs_strfromUCS_le(char *to, const wchar_t * from, /* LITTLE ENDIAN */ +cifs_strfromUCS_le(char *to, const __le16 * from, int len, const struct nls_table *codepage) { int i; @@ -60,25 +60,26 @@ cifs_strfromUCS_le(char *to, const wchar_t * from, /* LITTLE ENDIAN */ * */ int -cifs_strtoUCS(wchar_t * to, const char *from, int len, +cifs_strtoUCS(__le16 * to, const char *from, int len, const struct nls_table *codepage) { int charlen; int i; + wchar_t * wchar_to = (wchar_t *)to; /* needed to quiet sparse */ for (i = 0; len && *from; i++, from += charlen, len -= charlen) { /* works for 2.4.0 kernel or later */ - charlen = codepage->char2uni(from, len, &to[i]); + charlen = codepage->char2uni(from, len, &wchar_to[i]); if (charlen < 1) { cERROR(1, ("cifs_strtoUCS: char2uni returned %d", charlen)); /* A question mark */ - to[i] = (wchar_t)cpu_to_le16(0x003f); + to[i] = cpu_to_le16(0x003f); charlen = 1; } else - to[i] = (wchar_t)cpu_to_le16(to[i]); + to[i] = cpu_to_le16(wchar_to[i]); } |