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vvfat: use DIV_ROUND_UP 

I used the clang-tidy qemu-round check to generate the fix:
https://github.com/elmarco/clang-tools-extra

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Richard Henderson <rth@twiddle.net>
This commit is contained in:
Marc-André Lureau 2017-06-22 13:04:16 +02:00
parent 13f1493f82
commit 78ee96de64
1 changed files with 2 additions and 2 deletions
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4
block/vvfat.c
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@ -449,7 +449,7 @@ static direntry_t *create_long_filename(BDRVVVFATState *s, const char *filename)
return NULL;
}
number_of_entries = (length * 2 + 25) / 26;
number_of_entries = DIV_ROUND_UP(length * 2, 26);
for(i=0;i<number_of_entries;i++) {
entry=array_get_next(&(s->directory));
@ -2554,7 +2554,7 @@ static int commit_one_file(BDRVVVFATState* s,
(size > offset && c >=2 && !fat_eof(s, c)));
ret = vvfat_read(s->bs, cluster2sector(s, c),
(uint8_t*)cluster, (rest_size + 0x1ff) / 0x200);
(uint8_t*)cluster, DIV_ROUND_UP(rest_size, 0x200));
if (ret < 0) {
qemu_close(fd);