Changeset 35068 in vbox for trunk/src/VBox/Devices/PC

Timestamp:

Dec 14, 2010 12:03:20 PM (14 years ago)

Author:

vboxsync

svn:sync-xref-src-repo-rev:

68899

Message:

BIOS: Removed redundant checks (sector count already has to be less than 256).

File:

• trunk/src/VBox/Devices/PC/BIOS/rombios.c (modified) (4 diffs)

trunk/src/VBox/Devices/PC/BIOS/rombios.c

@@ -2884 +2884 @@
   if (sector == 0) {
 #ifdef VBOX
-    if (count >= 256 || lba + count >= 268435456)
+    if (lba + count >= 268435456)
     {
       sector = (lba & 0xff000000L) >> 24;
@@ -3083 +3083 @@
   if (sector == 0) {
 #ifdef VBOX
-    if (count >= 256 || lba + count >= 268435456)
+    if (lba + count >= 268435456)
     {
       sector = (lba & 0xff000000L) >> 24;
@@ -5765 +5765 @@
 #endif
         {
-          if (count >= 256 || lba + count >= 268435456)
+          if (lba + count >= 268435456)
             status=ata_cmd_data_in(device, ATA_CMD_READ_SECTORS_EXT, count, 0, 0, 0, lba, segment, offset);
           else {
@@ -5786 +5786 @@
 #endif
         {
-          if (count >= 256 || lba + count >= 268435456)
+          if (lba + count >= 268435456)
             status=ata_cmd_data_out(device, ATA_CMD_WRITE_SECTORS_EXT, count, 0, 0, 0, lba, segment, offset);
           else