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fs/hfsplus/unicode.c: fix uninitialized var warning

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fs/hfsplus/unicode.c: In function 'hfsplus_hash_dentry':
fs/hfsplus/unicode.c:328: warning: 'dsize' may be used uninitialized in this function

Cc: Roman Zippel <zippel@linux-m68k.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Andrew Morton 2008-02-08 04:20:52 -08:00 committed by Linus Torvalds
parent 800fdfb90a
commit 8aa84ab99b
1 changed files with 2 additions and 1 deletions
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3
fs/hfsplus/unicode.c
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@ -325,7 +325,7 @@ int hfsplus_hash_dentry(struct dentry *dentry, struct qstr *str)
struct super_block *sb = dentry->d_sb; struct super_block *sb = dentry->d_sb;
const char *astr; const char *astr;
const u16 *dstr; const u16 *dstr;
int casefold, decompose, size, dsize, len; int casefold, decompose, size, len;
unsigned long hash; unsigned long hash;
wchar_t c; wchar_t c;
u16 c2; u16 c2;
@ -336,6 +336,7 @@ int hfsplus_hash_dentry(struct dentry *dentry, struct qstr *str)
astr = str->name; astr = str->name;
len = str->len; len = str->len;
while (len > 0) { while (len > 0) {
int uninitialized_var(dsize);
size = asc2unichar(sb, astr, len, &c); size = asc2unichar(sb, astr, len, &c);
astr += size; astr += size;
len -= size; len -= size;