[CIFS] quiet sparse compile warning

Jeff's patchset introduced trivial sparse warning on new cifs toupper routine

Signed-off-by: Steve French <smfrench@gmail.com>
CC: Jeff Layton <jlayton@redhat.com>

diff --git a/fs/cifs/winucase.c b/fs/cifs/winucase.c
index 63cca4aa32da5e19c3997135435245e86d2ee9cf..1506d4fddb2c37ef3fa1213e3050d53de8ea0765 100644 (file)
--- a/fs/cifs/winucase.c
+++ b/fs/cifs/winucase.c
@@ -31,6 +31,8 @@
 
 #include <linux/nls.h>
 
+wchar_t cifs_toupper(wchar_t in);  /* quiet sparse */
+
 static const wchar_t t2_00[256] = {
        0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,
        0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000, 0x0000,