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MdeModulePkg EhciPei: Remove a redundant function 

The function UsbHcUnlinkMemBlock that is never called
and its related comments have been removed.
It is missed in the patch series according to the log in
https://bugzilla.tianocore.org/show_bug.cgi?id=1062

v2:Update the title.

Cc: Star Zeng <star.zeng@intel.com>
Cc: Eric Dong <eric.dong@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: shenglei <shenglei.zhang@intel.com>
Reviewed-by: Star Zeng <star.zeng@intel.com>
This commit is contained in:
shenglei 2018-08-22 09:46:41 +08:00 committed by Star Zeng
parent 7475ac5157
commit 36faa23c46
1 changed files with 0 additions and 27 deletions
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27
MdeModulePkg/Bus/Pci/EhciPei/UsbHcMem.c
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@ -293,31 +293,6 @@ UsbHcIsMemBlockEmpty (
return TRUE;
}
/**
Unlink the memory block from the pool's list.
@param Head The block list head of the memory's pool.
@param BlockToUnlink The memory block to unlink.
**/
VOID
UsbHcUnlinkMemBlock (
IN USBHC_MEM_BLOCK *Head,
IN USBHC_MEM_BLOCK *BlockToUnlink
)
{
USBHC_MEM_BLOCK *Block;
ASSERT ((Head != NULL) && (BlockToUnlink != NULL));
for (Block = Head; Block != NULL; Block = Block->Next) {
if (Block->Next == BlockToUnlink) {
Block->Next = BlockToUnlink->Next;
BlockToUnlink->Next = NULL;
break;
}
}
}
/**
Initialize the memory management pool for the host controller.
@ -390,8 +365,6 @@ UsbHcFreeMemPool (
//
// Unlink all the memory blocks from the pool, then free them.
// UsbHcUnlinkMemBlock can't be used to unlink and free the
// first block.
//
for (Block = Pool->Head->Next; Block != NULL; Block = Block->Next) {
UsbHcFreeMemBlock (Ehc, Pool, Block);