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-rw-r--r--MdeModulePkg/Bus/Ata/AtaAtapiPassThru/AtaAtapiPassThru.c6
1 files changed, 4 insertions, 2 deletions
diff --git a/MdeModulePkg/Bus/Ata/AtaAtapiPassThru/AtaAtapiPassThru.c b/MdeModulePkg/Bus/Ata/AtaAtapiPassThru/AtaAtapiPassThru.c
index 72196a0040..2494c6abf0 100644
--- a/MdeModulePkg/Bus/Ata/AtaAtapiPassThru/AtaAtapiPassThru.c
+++ b/MdeModulePkg/Bus/Ata/AtaAtapiPassThru/AtaAtapiPassThru.c
@@ -2028,7 +2028,8 @@ ExtScsiPassThruGetNextTargetLun (
if ((DeviceInfo->Type == EfiIdeCdrom) &&
((Target8[0] < DeviceInfo->Port) ||
- (Target8[1] < DeviceInfo->PortMultiplier))) {
+ ((Target8[0] == DeviceInfo->Port) &&
+ (Target8[1] < DeviceInfo->PortMultiplier)))) {
Target8[0] = (UINT8)DeviceInfo->Port;
Target8[1] = (UINT8)DeviceInfo->PortMultiplier;
goto Exit;
@@ -2366,7 +2367,8 @@ ExtScsiPassThruGetNextTarget (
if ((DeviceInfo->Type == EfiIdeCdrom) &&
((Target8[0] < DeviceInfo->Port) ||
- (Target8[1] < DeviceInfo->PortMultiplier))) {
+ ((Target8[0] == DeviceInfo->Port) &&
+ (Target8[1] < DeviceInfo->PortMultiplier)))) {
Target8[0] = (UINT8)DeviceInfo->Port;
Target8[1] = (UINT8)DeviceInfo->PortMultiplier;
goto Exit;