[PATCH edk2-platforms v4 06/17] ARM/VExpressPkg: PL111Lcd/HdLcd plaform libs: Minor code cleanup

[Girish Pathak <girish.pathak@arm.com>]

From: Girish Pathak <girish.pathak at arm.com>

This minor change removes some unecessary initializations and variables
in PL111LcdArmVExpress.c and redudant return status checks in
HdLcdArmVExpress.c

Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Girish Pathak <girish.pathak@arm.com>
Signed-off-by: Evan Lloyd <evan.lloyd@arm.com>
Reviewed-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
---
 Platform/ARM/VExpressPkg/Library/HdLcdArmVExpressLib/HdLcdArmVExpress.c       |  5 +----
 Platform/ARM/VExpressPkg/Library/PL111LcdArmVExpressLib/PL111LcdArmVExpress.c | 16 ++++------------
 2 files changed, 5 insertions(+), 16 deletions(-)

diff --git a/Platform/ARM/VExpressPkg/Library/HdLcdArmVExpressLib/HdLcdArmVExpress.c b/Platform/ARM/VExpressPkg/Library/HdLcdArmVExpressLib/HdLcdArmVExpress.c
index 5247b8e038ac45ba800d0f6c79f8718c99b951da..6fe7360d55c85ab9137b245b2fa7abf661de270e 100644
--- a/Platform/ARM/VExpressPkg/Library/HdLcdArmVExpressLib/HdLcdArmVExpress.c
+++ b/Platform/ARM/VExpressPkg/Library/HdLcdArmVExpressLib/HdLcdArmVExpress.c
@@ -259,10 +259,7 @@ LcdPlatformSetMode (
              SYS_CFG_MUXFPGA,
              ARM_VE_DAUGHTERBOARD_1_SITE
              );
-  if (EFI_ERROR (Status)) {
-    ASSERT_EFI_ERROR (Status);
-    return Status;
-  }
+  ASSERT_EFI_ERROR (Status);
 
   return Status;
 }
diff --git a/Platform/ARM/VExpressPkg/Library/PL111LcdArmVExpressLib/PL111LcdArmVExpress.c b/Platform/ARM/VExpressPkg/Library/PL111LcdArmVExpressLib/PL111LcdArmVExpress.c
index 3d2ec7b1bf658a5fd644cd82fd1341245ba0f5d3..c229530ce8e7156d0b834abbe461a4d3213afc79 100644
--- a/Platform/ARM/VExpressPkg/Library/PL111LcdArmVExpressLib/PL111LcdArmVExpress.c
+++ b/Platform/ARM/VExpressPkg/Library/PL111LcdArmVExpressLib/PL111LcdArmVExpress.c
@@ -203,8 +203,6 @@ LcdPlatformGetVram (
 {
   EFI_STATUS              Status;
 
-  Status = EFI_SUCCESS;
-
   ASSERT (VramBaseAddress != NULL);
   ASSERT (VramSize != NULL);
 
@@ -214,6 +212,7 @@ LcdPlatformGetVram (
   case ARM_VE_MOTHERBOARD_SITE:
     *VramBaseAddress = (EFI_PHYSICAL_ADDRESS)PL111_CLCD_VRAM_MOTHERBOARD_BASE;
     *VramSize = LCD_VRAM_SIZE;
+    Status = EFI_SUCCESS;
     break;
 
   case ARM_VE_DAUGHTERBOARD_1_SITE:
@@ -242,7 +241,6 @@ LcdPlatformGetVram (
     if (EFI_ERROR (Status)) {
       ASSERT_EFI_ERROR (Status);
       gBS->FreePages (*VramBaseAddress, EFI_SIZE_TO_PAGES (*VramSize));
-      return Status;
     }
     break;
 
@@ -292,7 +290,6 @@ LcdPlatformSetMode (
   )
 {
   EFI_STATUS            Status;
-  UINT32                LcdSite;
   UINT32                OscillatorId;
   SYS_CONFIG_FUNCTION   Function;
   UINT32                SysId;
@@ -302,9 +299,7 @@ LcdPlatformSetMode (
     return EFI_INVALID_PARAMETER;
   }
 
-  LcdSite = PL111_CLCD_SITE;
-
-  switch (LcdSite) {
+  switch (PL111_CLCD_SITE) {
   case ARM_VE_MOTHERBOARD_SITE:
     Function = SYS_CFG_OSC;
     OscillatorId = PL111_CLCD_MOTHERBOARD_VIDEO_MODE_OSC_ID;
@@ -349,11 +344,8 @@ LcdPlatformSetMode (
   }
 
   // Set the multiplexer
-  Status = ArmPlatformSysConfigSet (SYS_CFG_MUXFPGA, LcdSite);
-  if (EFI_ERROR (Status)) {
-    ASSERT_EFI_ERROR (Status);
-    return Status;
-  }
+  Status = ArmPlatformSysConfigSet (SYS_CFG_MUXFPGA, PL111_CLCD_SITE);
+  ASSERT_EFI_ERROR (Status);
 
   return Status;
 }
-- 
'Guid(CE165669-3EF3-493F-B85D-6190EE5B9759)'