diff options
| author | Michael Brown | 2006-08-24 19:56:46 +0200 |
|---|---|---|
| committer | Michael Brown | 2006-08-24 19:56:46 +0200 |
| commit | 028bc034e44d45350578f06a5b98d446e33183cd (patch) | |
| tree | 1a90fdb30dcaa8b5cd5001fab8717519be1550e3 /src/util | |
| parent | Added basic profiling support (diff) | |
| download | ipxe-028bc034e44d45350578f06a5b98d446e33183cd.tar.gz ipxe-028bc034e44d45350578f06a5b98d446e33183cd.tar.xz ipxe-028bc034e44d45350578f06a5b98d446e33183cd.zip | |
Always update the PnP checksum, even if the ident string is not being set.
Diffstat (limited to 'src/util')
| -rwxr-xr-x | src/util/makerom.pl | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/src/util/makerom.pl b/src/util/makerom.pl index 2bd8e1f95..a7d5cc4c8 100755 --- a/src/util/makerom.pl +++ b/src/util/makerom.pl @@ -88,10 +88,12 @@ sub pcipnpheaders ($$) { = pack('v', oct($pci_device_id)) if ($pci_device_id); } } - if ($pnp_hdr_offset > 0 and defined($identoffset)) { - # Point to device id string at end of ROM image - substr($$romref, $pnp_hdr_offset+PNP_DEVICE_OFF, 2) - = pack('v', $identoffset); + if ($pnp_hdr_offset > 0) { + if (defined($identoffset)) { + # Point to device id string at end of ROM image + substr($$romref, $pnp_hdr_offset+PNP_DEVICE_OFF, 2) + = pack('v', $identoffset); + } substr($$romref, $pnp_hdr_offset+PNP_CHKSUM_OFF, 1) = "\x00"; my $sum = unpack('%8C*', substr($$romref, $pnp_hdr_offset, PNP_HDR_SIZE)); |