commit dff7424dc09635c33b42193fbb40c90fc9a971f4
author Stefan Weil <sw@weilnetz.de> Sat Dec 07 14:48:04 2013 +0100
committer Michael Tokarev <mjt@tls.msk.ru> Mon Dec 23 16:02:19 2013 +0400
tree fda83ed12cf421bf72152cb7683fcf61e5fb2ae3
parent 2e0fc3a488ef12c4e0e3ad4e1a07efec3a19169e

misc: Use macro ARRAY_SIZE where possible

This improves readability and simplifies the code.

Cc: Anthony Liguori <aliguori@amazon.com>
Cc: Gerd Hoffmann <kraxel@redhat.com>
Cc: Stefan Hajnoczi <stefanha@redhat.com>
Signed-off-by: Stefan Weil <sw@weilnetz.de>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>

hw/audio/intel-hda.c

diff --git a/hw/audio/intel-hda.c b/hw/audio/intel-hda.c
index 6ab8c24..d41f82c 100644
--- a/hw/audio/intel-hda.c
+++ b/hw/audio/intel-hda.c
@@ -900,7 +900,7 @@
 {
     const IntelHDAReg *reg;
 
-    if (addr >= sizeof(regtab)/sizeof(regtab[0])) {
+    if (addr >= ARRAY_SIZE(regtab)) {
         goto noreg;
     }
     reg = regtab+addr;
@@ -1025,7 +1025,7 @@
     uint32_t *addr;
     int i;
 
-    for (i = 0; i < sizeof(regtab)/sizeof(regtab[0]); i++) {
+    for (i = 0; i < ARRAY_SIZE(regtab); i++) {
         if (regtab[i].name == NULL) {
             continue;
         }