MdeModulePkg/UsbMass: Fix hot-plug USB CDROM can't be recognized

[mirror_edk2.git] / MdeModulePkg / Bus / Usb / UsbMassStorageDxe / UsbMassBoot.c

diff --git a/MdeModulePkg/Bus/Usb/UsbMassStorageDxe/UsbMassBoot.c b/MdeModulePkg/Bus/Usb/UsbMassStorageDxe/UsbMassBoot.c
index 613008bde76837f174b37335c5a7e47d4bdae30f..12e68d21497a4504ea37c5038600cc5df22cabb6 100644 (file)
--- a/MdeModulePkg/Bus/Usb/UsbMassStorageDxe/UsbMassBoot.c
+++ b/MdeModulePkg/Bus/Usb/UsbMassStorageDxe/UsbMassBoot.c
@@ -124,6 +124,8 @@ UsbBootRequestSense (
       Status = EFI_NOT_READY;\r
     } else if (SenseData.Asc == USB_BOOT_ASC_NO_MEDIA) {\r
       Status = EFI_NOT_READY;\r
       Status = EFI_NOT_READY;\r
     } else if (SenseData.Asc == USB_BOOT_ASC_NO_MEDIA) {\r
       Status = EFI_NOT_READY;\r

+    } else if (SenseData.Asc == USB_BOOT_ASC_POWER_ON) {\r
+      Status = EFI_SUCCESS;\r

     }\r
     break;\r
 \r
     }\r
     break;\r
 \r