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Commit 1d08782c authored by Devendra Naga's avatar Devendra Naga Committed by Greg Kroah-Hartman
Browse files

staging: csr: remove CsrMutexLock function 



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

Signed-off-by: default avatarDevendra Naga <devendra.aaru@gmail.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent cd211222

drivers/staging/csr/csr_framework_ext.c

+0 −28
Original line number Diff line number Diff line
@@ -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

 *      CsrMutexUnlock

drivers/staging/csr/csr_framework_ext.h

+0 −15
Original line number Diff line number Diff line
@@ -111,21 +111,6 @@ void CsrEventDestroy(CsrEventHandle *eventHandle); 
 *----------------------------------------------------------------------------*/

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

 *      CsrMutexUnlock