From: Haojian Zhuang <haojian.zhuang@linaro.org>
Date: Mon, 13 Feb 2017 07:53:00 +0000 (+0800)
Subject: ArmPlatformPkg/PL061Gpio: fix the offset value in Get function
X-Git-Tag: edk2-stable201903~4636
X-Git-Url: https://git.proxmox.com/?p=mirror_edk2.git;a=commitdiff_plain;h=d176bb3c5c28e0c89ae86995ecd6b9e21b4e0b9f

ArmPlatformPkg/PL061Gpio: fix the offset value in Get function

When call PL061GetPins() or PL061SetPins(), should use GPIO_PIN_MASK(offset)
as parameter, not offset.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Haojian Zhuang <haojian.zhuang@linaro.org>
Reviewed-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
---

diff --git a/ArmPlatformPkg/Drivers/PL061GpioDxe/PL061Gpio.c b/ArmPlatformPkg/Drivers/PL061GpioDxe/PL061Gpio.c
index ff8bb3be85..81b9f6daec 100644
--- a/ArmPlatformPkg/Drivers/PL061GpioDxe/PL061Gpio.c
+++ b/ArmPlatformPkg/Drivers/PL061GpioDxe/PL061Gpio.c
@@ -186,7 +186,7 @@ Get (
     return EFI_INVALID_PARAMETER;
   }
 
-  if (PL061GetPins (RegisterBase, Offset)) {
+  if (PL061GetPins (RegisterBase, GPIO_PIN_MASK(Offset))) {
     *Value = 1;
   } else {
     *Value = 0;