From 13f1493f82860cff39e3b8160a3dce557970f95f Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Marc-Andr=C3=A9=20Lureau?= Date: Thu, 22 Jun 2017 13:04:16 +0200 Subject: vpc: use DIV_ROUND_UP MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit 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 Reviewed-by: Eric Blake Reviewed-by: Richard Henderson --- block/vpc.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'block') diff --git a/block/vpc.c b/block/vpc.c index 82911ebead..1576d7b595 100644 --- a/block/vpc.c +++ b/block/vpc.c @@ -783,7 +783,7 @@ static int calculate_geometry(int64_t total_sectors, uint16_t* cyls, } else { *secs_per_cyl = 17; cyls_times_heads = total_sectors / *secs_per_cyl; - *heads = (cyls_times_heads + 1023) / 1024; + *heads = DIV_ROUND_UP(cyls_times_heads, 1024); if (*heads < 4) { *heads = 4; @@ -836,7 +836,7 @@ static int create_dynamic_disk(BlockBackend *blk, uint8_t *buf, offset = 3 * 512; memset(buf, 0xFF, 512); - for (i = 0; i < (num_bat_entries * 4 + 511) / 512; i++) { + for (i = 0; i < DIV_ROUND_UP(num_bat_entries * 4, 512); i++) { ret = blk_pwrite(blk, offset, buf, 512, 0); if (ret < 0) { goto fail; -- cgit v1.2.3