]> git.dujemihanovic.xyz Git - u-boot.git/commitdiff
fs: fat: Fix warning in normalize_longname()
authorTom Rini <trini@konsulko.com>
Sun, 30 Sep 2018 14:33:42 +0000 (10:33 -0400)
committerAlexander Graf <agraf@suse.de>
Tue, 16 Oct 2018 14:44:12 +0000 (16:44 +0200)
As observed with clang:
fs/fat/fat_write.c:1024:13: warning: comparison of constant 128
      with expression of type 'char' is always false
      [-Wtautological-constant-out-of-range-compare]
                if ((0x80 <= c) && (c <= 0xff))
                     ~~~~ ^  ~
fs/fat/fat_write.c:1024:25: warning: comparison of constant 255
      with expression of type 'char' is always true
      [-Wtautological-constant-out-of-range-compare]
                if ((0x80 <= c) && (c <= 0xff))
                                    ~ ^  ~~~~

Fixes: 25bb9dab14f4 ("fs: fat: check and normalize file name")
Signed-off-by: Tom Rini <trini@konsulko.com>
Signed-off-by: Alexander Graf <agraf@suse.de>
fs/fat/fat_write.c

index 9fcf3bcb48eb1fda2f3d999a9e5115a697566649..3272412ca9f3084a50f2ada8f01efa449c1930ee 100644 (file)
@@ -1012,7 +1012,7 @@ again:
 static int normalize_longname(char *l_filename, const char *filename)
 {
        const char *p, legal[] = "!#$%&\'()-.@^`_{}~";
-       char c;
+       unsigned char c;
        int name_len;
 
        /* Check that the filename is valid */