From a4bcf0bcdd81285e2ae881db7a51a454f8ab0951 Mon Sep 17 00:00:00 2001
From: Alexei <Alexei.Fedorov@arm.com>
Date: Wed, 21 Sep 2016 21:33:15 +0100
Subject: ArmPlatformPkg: Remove UINTN cast when setting BaudRate.

SerialPortInitialize() set the BaudRate variable (type UINT64) as:
BaudRate = (UINTN)FixedPcdGet64 (PcdUartDefaultBaudRate);

This commit fixes a potential problem on ARM 32-bit builds, where the
UINTN type is defined as UINT32, by removing the cast:

BaudRate = FixedPcdGet64 (PcdUartDefaultBaudRate);

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Alexei Fedorov <alexei.fedorov@arm.com>
Signed-off-by: Evan Lloyd <evan.lloyd@arm.com>
Reviewed-by: Leif Lindholm <leif.lindholm@linaro.org>
---
 ArmPlatformPkg/Library/PL011SerialPortLib/PL011SerialPortLib.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'ArmPlatformPkg/Library')

diff --git a/ArmPlatformPkg/Library/PL011SerialPortLib/PL011SerialPortLib.c b/ArmPlatformPkg/Library/PL011SerialPortLib/PL011SerialPortLib.c
index 5dce852d90..571d0618c3 100644
--- a/ArmPlatformPkg/Library/PL011SerialPortLib/PL011SerialPortLib.c
+++ b/ArmPlatformPkg/Library/PL011SerialPortLib/PL011SerialPortLib.c
@@ -41,7 +41,7 @@ SerialPortInitialize (
   UINT8               DataBits;
   EFI_STOP_BITS_TYPE  StopBits;
 
-  BaudRate = (UINTN)FixedPcdGet64 (PcdUartDefaultBaudRate);
+  BaudRate = FixedPcdGet64 (PcdUartDefaultBaudRate);
   ReceiveFifoDepth = 0;         // Use default FIFO depth
   Parity = (EFI_PARITY_TYPE)FixedPcdGet8 (PcdUartDefaultParity);
   DataBits = FixedPcdGet8 (PcdUartDefaultDataBits);
-- 
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