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StdLib: Fix GCC warnings/errors caused by variables being set but not used.

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Removed variables that had no effect on code behavior.

Fifo.c::FIFO_Dequeue: Replaced instances of "Self->ElementSize" with preexisting variable "SizeOfElement".

IIOutilities.c::IIO_GetInChar: Fixed variable of wrong, but compatible, type and made updating of housekeeping variables dependent upon successful completion of reading from the buffer.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Olivier Martin <olivier.martin@arm.com>
Reviewed by: Daryl McDaniel <daryl.mcdaniel@intel.com>


git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@16276 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
Olivier Martin
2014-10-30 01:05:22 +00:00
committed by darylm503
parent b07ae3d607
commit 0e565888ee
11 changed files with 449 additions and 426 deletions
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8
StdLib/LibC/Uefi/InteractiveIO/IIOutilities.c
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@@ -75,7 +75,7 @@ IIO_GetInChar (
{
cIIO *This;
cFIFO *InBuf;
EFI_STATUS Status;
size_t Status;
ssize_t NumRead;
wint_t RetVal;
wchar_t InChar;
@@ -92,8 +92,10 @@ IIO_GetInChar (
}
if(BufCnt > 0) {
Status = InBuf->Read(InBuf, &InChar, 1);
--BufCnt;
NumRead = 1;
if (Status > 0) {
--BufCnt;
NumRead = 1;
}
}
else {
NumRead = filp->f_ops->fo_read(filp, &filp->f_offset, sizeof(wchar_t), &InChar);