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-rw-r--r--FmpDevicePkg/FmpDxe/FmpDxe.c7
1 files changed, 7 insertions, 0 deletions
diff --git a/FmpDevicePkg/FmpDxe/FmpDxe.c b/FmpDevicePkg/FmpDxe/FmpDxe.c
index 3544afd3de..fb02e34f70 100644
--- a/FmpDevicePkg/FmpDxe/FmpDxe.c
+++ b/FmpDevicePkg/FmpDxe/FmpDxe.c
@@ -89,6 +89,13 @@ UINT64 mImageId = 0x1;
CHAR16 *mVersionName = NULL;
EFI_EVENT mFmpDeviceLockEvent;
+//
+// Indicates if an attempt has been made to lock a
+// FLASH storage device by calling FmpDeviceLock().
+// A FLASH storage device may not support being locked,
+// so this variable is set to TRUE even if FmpDeviceLock()
+// returns an error.
+//
BOOLEAN mFmpDeviceLocked = FALSE;
/**