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staging: csr: remove CsrMutexLock function

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nobody inside the csr directory is calling this function, so remove this

Signed-off-by: Devendra Naga <devendra.aaru@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Devendra Naga
2012-10-25 16:54:48 -04:00
committed by Greg Kroah-Hartman
parent cd2112220b
commit 1d08782c0e
2 changed files with 0 additions and 43 deletions
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28
drivers/staging/csr/csr_framework_ext.c
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@@ -60,34 +60,6 @@ void CsrMutexDestroy(CsrMutexHandle *mutexHandle)
{ {
} }
/*----------------------------------------------------------------------------*
* NAME
* CsrMutexLock
*
* DESCRIPTION
* Lock the mutex refered to by the provided handle.
*
* RETURNS
* Possible values:
* CSR_RESULT_SUCCESS in case of success
* CSR_FE_RESULT_INVALID_HANDLE in case the mutexHandle is invalid
*
*----------------------------------------------------------------------------*/
CsrResult CsrMutexLock(CsrMutexHandle *mutexHandle)
{
if (mutexHandle == NULL)
{
return CSR_FE_RESULT_INVALID_POINTER;
}
if (down_interruptible(mutexHandle))
{
return CSR_FE_RESULT_INVALID_POINTER;
}
return CSR_RESULT_SUCCESS;
}
/*----------------------------------------------------------------------------* /*----------------------------------------------------------------------------*
* NAME * NAME
* CsrMutexUnlock * CsrMutexUnlock

15
drivers/staging/csr/csr_framework_ext.h
View File

@@ -111,21 +111,6 @@ void CsrEventDestroy(CsrEventHandle *eventHandle);
*----------------------------------------------------------------------------*/ *----------------------------------------------------------------------------*/
CsrResult CsrMutexCreate(CsrMutexHandle *mutexHandle); CsrResult CsrMutexCreate(CsrMutexHandle *mutexHandle);
/*----------------------------------------------------------------------------*
* NAME
* CsrMutexLock
*
* DESCRIPTION
* Lock the mutex refered to by the provided handle.
*
* RETURNS
* Possible values:
* CSR_RESULT_SUCCESS in case of success
* CSR_FE_RESULT_INVALID_HANDLE in case the mutexHandle is invalid
*
*----------------------------------------------------------------------------*/
CsrResult CsrMutexLock(CsrMutexHandle *mutexHandle);
/*----------------------------------------------------------------------------* /*----------------------------------------------------------------------------*
* NAME * NAME
* CsrMutexUnlock * CsrMutexUnlock