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-rw-r--r--EmbeddedPkg/Include/Library/SerialPortExtLib.h12
1 files changed, 6 insertions, 6 deletions
diff --git a/EmbeddedPkg/Include/Library/SerialPortExtLib.h b/EmbeddedPkg/Include/Library/SerialPortExtLib.h
index a12847ca94..a32365bf78 100644
--- a/EmbeddedPkg/Include/Library/SerialPortExtLib.h
+++ b/EmbeddedPkg/Include/Library/SerialPortExtLib.h
@@ -54,12 +54,12 @@ SerialPortGetControl (
RETURN_STATUS
EFIAPI
SerialPortSetAttributes (
- IN UINT64 BaudRate,
- IN UINT32 ReceiveFifoDepth,
- IN UINT32 Timeout,
- IN EFI_PARITY_TYPE Parity,
- IN UINT8 DataBits,
- IN EFI_STOP_BITS_TYPE StopBits
+ IN OUT UINT64 *BaudRate,
+ IN OUT UINT32 *ReceiveFifoDepth,
+ IN OUT UINT32 *Timeout,
+ IN OUT EFI_PARITY_TYPE *Parity,
+ IN OUT UINT8 *DataBits,
+ IN OUT EFI_STOP_BITS_TYPE *StopBits
);
#endif