From: Marc-André Lureau <marcandre.lureau@redhat.com>
Date: Thu, 22 Jun 2017 11:04:16 +0000 (+0200)
Subject: q35: use DIV_ROUND_UP
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=fa141081b9e2b6c4ae963604fcb5b994ff322936;p=qemu.git

q35: 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: Richard Henderson <rth@twiddle.net>
---

diff --git a/hw/pci-host/q35.c b/hw/pci-host/q35.c
index 0e472f2ed4..1ff648e80c 100644
--- a/hw/pci-host/q35.c
+++ b/hw/pci-host/q35.c
@@ -315,7 +315,7 @@ static void mch_update_pam(MCHPCIState *mch)
     memory_region_transaction_begin();
     for (i = 0; i < 13; i++) {
         pam_update(&mch->pam_regions[i], i,
-                   pd->config[MCH_HOST_BRIDGE_PAM0 + ((i + 1) / 2)]);
+                   pd->config[MCH_HOST_BRIDGE_PAM0 + (DIV_ROUND_UP(i, 2))]);
     }
     memory_region_transaction_commit();
 }