hfsplus: assignments inside `if' condition clean-up
Make assignments outside `if' conditions for unicode.c module
where the checkpatch.pl script reported this coding style error.
Signed-off-by: Anton Salikhmetov <alexo@tuxera.com>
Signed-off-by: Christoph Hellwig <hch@tuxera.com>
diff --git a/fs/hfsplus/unicode.c b/fs/hfsplus/unicode.c
index a3f0bfc..a32998f2 100644
--- a/fs/hfsplus/unicode.c
+++ b/fs/hfsplus/unicode.c
@@ -142,7 +142,11 @@
/* search for single decomposed char */
if (likely(compose))
ce1 = hfsplus_compose_lookup(hfsplus_compose_table, c0);
- if (ce1 && (cc = ce1[0])) {
+ if (ce1)
+ cc = ce1[0];
+ else
+ cc = 0;
+ if (cc) {
/* start of a possibly decomposed Hangul char */
if (cc != 0xffff)
goto done;
@@ -209,7 +213,8 @@
i++;
ce2 = ce1;
}
- if ((cc = ce2[0])) {
+ cc = ce2[0];
+ if (cc) {
ip += i;
ustrlen -= i;
goto done;
@@ -301,7 +306,11 @@
while (outlen < HFSPLUS_MAX_STRLEN && len > 0) {
size = asc2unichar(sb, astr, len, &c);
- if (decompose && (dstr = decompose_unichar(c, &dsize))) {
+ if (decompose)
+ dstr = decompose_unichar(c, &dsize);
+ else
+ dstr = NULL;
+ if (dstr) {
if (outlen + dsize > HFSPLUS_MAX_STRLEN)
break;
do {
@@ -346,15 +355,23 @@
astr += size;
len -= size;
- if (decompose && (dstr = decompose_unichar(c, &dsize))) {
+ if (decompose)
+ dstr = decompose_unichar(c, &dsize);
+ else
+ dstr = NULL;
+ if (dstr) {
do {
c2 = *dstr++;
- if (!casefold || (c2 = case_fold(c2)))
+ if (casefold)
+ c2 = case_fold(c2);
+ if (!casefold || c2)
hash = partial_name_hash(c2, hash);
} while (--dsize > 0);
} else {
c2 = c;
- if (!casefold || (c2 = case_fold(c2)))
+ if (casefold)
+ c2 = case_fold(c2);
+ if (!casefold || c2)
hash = partial_name_hash(c2, hash);
}
}
@@ -422,12 +439,14 @@
c1 = *dstr1;
c2 = *dstr2;
if (casefold) {
- if (!(c1 = case_fold(c1))) {
+ c1 = case_fold(c1);
+ if (!c1) {
dstr1++;
dsize1--;
continue;
}
- if (!(c2 = case_fold(c2))) {
+ c2 = case_fold(c2);
+ if (!c2) {
dstr2++;
dsize2--;
continue;