From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:37217) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1b7mev-0005Ah-EZ for qemu-devel@nongnu.org; Tue, 31 May 2016 12:36:50 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1b7mep-0003Ho-CH for qemu-devel@nongnu.org; Tue, 31 May 2016 12:36:48 -0400 From: Laurent Vivier Date: Tue, 31 May 2016 18:35:54 +0200 Message-Id: <1464712565-14857-6-git-send-email-lvivier@redhat.com> In-Reply-To: <1464712565-14857-1-git-send-email-lvivier@redhat.com> References: <1464712565-14857-1-git-send-email-lvivier@redhat.com> Subject: [Qemu-devel] [PATCH 05/16] block: Use DIV_ROUND_UP List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: qemu-trivial@nongnu.org, qemu-devel@nongnu.org Cc: Laurent Vivier , qemu-block@nongnu.org Replace (((n) + (d) - 1) /(d)) by DIV_ROUND_UP(n,d). This patch is the result of coccinelle script scripts/coccinelle/round.cocci CC: qemu-block@nongnu.org Signed-off-by: Laurent Vivier --- block/vvfat.c | 3 +-- hw/block/tc58128.c | 2 +- 2 files changed, 2 insertions(+), 3 deletions(-) diff --git a/block/vvfat.c b/block/vvfat.c index a39dbe6..6d2e21c 100644 --- a/block/vvfat.c +++ b/block/vvfat.c @@ -1960,8 +1960,7 @@ DLOG(fprintf(stderr, "check direntry %d:\n", i); print_direntry(direntries + i)) /* check file size with FAT */ cluster_count = get_cluster_count_for_direntry(s, direntries + i, path2); if (cluster_count != - (le32_to_cpu(direntries[i].size) + s->cluster_size - - 1) / s->cluster_size) { + DIV_ROUND_UP(le32_to_cpu(direntries[i].size), s->cluster_size)) { DLOG(fprintf(stderr, "Cluster count mismatch\n")); goto fail; } diff --git a/hw/block/tc58128.c b/hw/block/tc58128.c index 7909d50..1d9f7ee 100644 --- a/hw/block/tc58128.c +++ b/hw/block/tc58128.c @@ -45,7 +45,7 @@ static void init_dev(tc58128_dev * dev, const char *filename) } } else { /* Build first block with number of blocks */ - blocks = (ret + 528 * 32 - 1) / (528 * 32); + blocks = DIV_ROUND_UP(ret, 528 * 32); dev->flash_contents[0] = blocks & 0xff; dev->flash_contents[1] = (blocks >> 8) & 0xff; dev->flash_contents[2] = (blocks >> 16) & 0xff; -- 2.5.5