SdReadWrite can be called with a NULL Token for synchronous operations.
Add guard for DEBUG print to only print event pointer with Token is not
NULL.
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Jeff Brasen <jbra...@nvidia.com>
---
MdeModulePkg/Bus/Sd/SdDxe/SdBlockIo.c | 7 +++++--
1 file changed, 5 insertions(+), 2 deletions(-)
diff --git a/MdeModulePkg/Bus/Sd/SdDxe/SdBlockIo.c
b/MdeModulePkg/Bus/Sd/SdDxe/SdBlockIo.c
index b8d115a..920e3cd 100644
--- a/MdeModulePkg/Bus/Sd/SdDxe/SdBlockIo.c
+++ b/MdeModulePkg/Bus/Sd/SdDxe/SdBlockIo.c
@@ -670,8 +670,11 @@ SdReadWrite (
if (EFI_ERROR (Status)) {
return Status;
}
- DEBUG ((DEBUG_BLKIO, "Sd%a(): Lba 0x%x BlkNo 0x%x Event %p with %r\n",
IsRead ? "Read" : "Write", Lba, BlockNum, Token->Event, Status));
-
+ if (Token != NULL) {
+ DEBUG ((DEBUG_BLKIO, "Sd%a(): Lba 0x%x BlkNo 0x%x Event %p with %r\n",
IsRead ? "Read" : "Write", Lba, BlockNum, Token->Event, Status));
+ } else {
+ DEBUG ((DEBUG_BLKIO, "Sd%a(): Lba 0x%x BlkNo 0x%x with %r\n", IsRead ?
"Read" : "Write", Lba, BlockNum, Status));
+ }
Lba += BlockNum;
Buffer = (UINT8*)Buffer + BufferSize;
Remaining -= BlockNum;
--
2.7.4
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