aboutsummaryrefslogtreecommitdiff
path: root/block/vvfat.c
diff options
context:
space:
mode:
authorMarc-André Lureau <marcandre.lureau@redhat.com>2017-06-22 13:04:16 +0200
committerMarc-André Lureau <marcandre.lureau@redhat.com>2017-08-31 12:29:07 +0200
commit78ee96de6486ab9ff5c38145b55d5fc7de43dd77 (patch)
tree4ba51b40f2271257d4219c372e73914abfcd8ddf /block/vvfat.c
parent13f1493f82860cff39e3b8160a3dce557970f95f (diff)
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>
Diffstat (limited to 'block/vvfat.c')
-rw-r--r--block/vvfat.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/block/vvfat.c b/block/vvfat.c
index a9e207f7f0..c54fa94651 100644
--- a/block/vvfat.c
+++ b/block/vvfat.c
@@ -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);