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* [PATCH] MdeModulePkg: Remove superfluous return statements
@ 2017-01-19 10:16 Thomas Huth
  2017-01-19 10:22 ` Zeng, Star
  0 siblings, 1 reply; 5+ messages in thread
From: Thomas Huth @ 2017-01-19 10:16 UTC (permalink / raw)
  To: edk2-devel; +Cc: Feng Tian, Star Zeng

If the code eventually returns "Status" anyway, it does not make
sense to explicitely return "Status" in case of an error, too.
(this patch has been created with Coccinelle)

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Thomas Huth <thuth@redhat.com>
---
 MdeModulePkg/Bus/Pci/NvmExpressDxe/NvmExpressHci.c          | 3 ---
 MdeModulePkg/Bus/Pci/SdMmcPciHcDxe/EmmcDevice.c             | 3 ---
 MdeModulePkg/Bus/Sd/EmmcBlockIoPei/EmmcHci.c                | 3 ---
 MdeModulePkg/Universal/Console/ConSplitterDxe/ConSplitter.c | 3 ---
 4 files changed, 12 deletions(-)

diff --git a/MdeModulePkg/Bus/Pci/NvmExpressDxe/NvmExpressHci.c b/MdeModulePkg/Bus/Pci/NvmExpressDxe/NvmExpressHci.c
index 51cff3c..ad6cdb1 100644
--- a/MdeModulePkg/Bus/Pci/NvmExpressDxe/NvmExpressHci.c
+++ b/MdeModulePkg/Bus/Pci/NvmExpressDxe/NvmExpressHci.c
@@ -1046,9 +1046,6 @@ NvmeControllerInit (
   // One for blocking I/O, one for non-blocking I/O.
   //
   Status = NvmeCreateIoSubmissionQueue (Private);
-  if (EFI_ERROR(Status)) {
-   return Status;
-  }
 
   return Status;
 }
diff --git a/MdeModulePkg/Bus/Pci/SdMmcPciHcDxe/EmmcDevice.c b/MdeModulePkg/Bus/Pci/SdMmcPciHcDxe/EmmcDevice.c
index 3f73194..9dbec10 100755
--- a/MdeModulePkg/Bus/Pci/SdMmcPciHcDxe/EmmcDevice.c
+++ b/MdeModulePkg/Bus/Pci/SdMmcPciHcDxe/EmmcDevice.c
@@ -783,9 +783,6 @@ EmmcSwitchToHighSpeed (
 
   HsTiming = 1;
   Status = EmmcSwitchClockFreq (PciIo, PassThru, Slot, Rca, HsTiming, ClockFreq);
-  if (EFI_ERROR (Status)) {
-    return Status;
-  }
 
   return Status;
 }
diff --git a/MdeModulePkg/Bus/Sd/EmmcBlockIoPei/EmmcHci.c b/MdeModulePkg/Bus/Sd/EmmcBlockIoPei/EmmcHci.c
index d6d3bdb..5a9e0b2 100644
--- a/MdeModulePkg/Bus/Sd/EmmcBlockIoPei/EmmcHci.c
+++ b/MdeModulePkg/Bus/Sd/EmmcBlockIoPei/EmmcHci.c
@@ -2520,9 +2520,6 @@ EmmcPeimSwitchToHighSpeed (
 
   HsTiming = 1;
   Status = EmmcPeimSwitchClockFreq (Slot, Rca, HsTiming, ClockFreq);
-  if (EFI_ERROR (Status)) {
-    return Status;
-  }
 
   return Status;
 }
diff --git a/MdeModulePkg/Universal/Console/ConSplitterDxe/ConSplitter.c b/MdeModulePkg/Universal/Console/ConSplitterDxe/ConSplitter.c
index 7ef141f..01bec19 100644
--- a/MdeModulePkg/Universal/Console/ConSplitterDxe/ConSplitter.c
+++ b/MdeModulePkg/Universal/Console/ConSplitterDxe/ConSplitter.c
@@ -1465,9 +1465,6 @@ ConSplitterStdErrDriverBindingStart (
   //
   Status = ConSplitterTextOutAddDevice (&mStdErr, TextOut, NULL, NULL);
   ConSplitterTextOutSetAttribute (&mStdErr.TextOut, EFI_TEXT_ATTR (EFI_MAGENTA, EFI_BLACK));
-  if (EFI_ERROR (Status)) {
-    return Status;
-  }
 
   return Status;
 }
-- 
1.8.3.1



^ permalink raw reply related	[flat|nested] 5+ messages in thread

end of thread, other threads:[~2017-01-20  7:31 UTC | newest]

Thread overview: 5+ messages (download: mbox.gz follow: Atom feed
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2017-01-19 10:16 [PATCH] MdeModulePkg: Remove superfluous return statements Thomas Huth
2017-01-19 10:22 ` Zeng, Star
2017-01-20  5:58   ` Thomas Huth
2017-01-20  6:02     ` Zeng, Star
2017-01-20  7:31       ` Zeng, Star

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