Changeset 92290 in vbox for trunk/src/VBox/Devices/PC/BIOS/ahci.c

Timestamp:

Nov 9, 2021 12:49:35 PM (3 years ago)

Author:

vboxsync

Message:

BIOS: Use get_cmos_word in other places where we read two adjacent cmos values and combine them into a 16-bit word. Saves 128 bytes. bugref:6549

File:

• trunk/src/VBox/Devices/PC/BIOS/ahci.c (modified) (1 diff)

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

@@ -751 +751 @@
                 if (idxCmosChsBase && inb_cmos(idxCmosChsBase+7))
                 {
-                    lgeo.cylinders = inb_cmos(idxCmosChsBase + 0) + (inb_cmos(idxCmosChsBase + 1) << 8);
+                    lgeo.cylinders = get_cmos_word(idxCmosChsBase /*, idxCmosChsBase+1*/);
                     lgeo.heads     = inb_cmos(idxCmosChsBase + 2);
                     lgeo.spt       = inb_cmos(idxCmosChsBase + 7);