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loader: clean up efipart filter expressions

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Small cleanup based on illumos review.
This commit is contained in:
Toomas Soome 2019-12-04 16:41:00 +00:00
parent d48778bb2a
commit b2665fe327
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=355392
1 changed files with 11 additions and 12 deletions
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23
stand/efi/libefi/efipart.c
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@ -324,22 +324,21 @@ efipart_ignore_device(EFI_HANDLE h, EFI_BLOCK_IO *blkio,
parent_is_usb = true;
free(parent);
/* no media, parent is USB and devicepath is lun. */
node = efi_devpath_last_node(devpath);
if (node == NULL)
return (false);
if (parent_is_usb &&
DevicePathType(node) == MESSAGING_DEVICE_PATH &&
DevicePathSubType(node) == MSG_DEVICE_LOGICAL_UNIT_DP) {
efi_close_devpath(h);
return (true);
}
/* no media, parent is USB and devicepath is SCSI. */
if (parent_is_usb &&
DevicePathType(node) == MESSAGING_DEVICE_PATH &&
DevicePathSubType(node) == MSG_SCSI_DP) {
efi_close_devpath(h);
return (true);
DevicePathType(node) == MESSAGING_DEVICE_PATH) {
/*
* no media, parent is USB and devicepath is
* LUN or SCSI.
*/
if (DevicePathSubType(node) ==
MSG_DEVICE_LOGICAL_UNIT_DP ||
DevicePathSubType(node) == MSG_SCSI_DP) {
efi_close_devpath(h);
return (true);
}
}
}
return (false);