[PATCH 2/5] staging: csr: remove CsrMutexUnlock function

[Devendra Naga]

Nobody is using this function inside the csr directory, so remove this function also

Signed-off-by: Devendra Naga <devendra.aaru at gmail.com>
---
 drivers/staging/csr/csr_framework_ext.c |   25 -------------------------
 drivers/staging/csr/csr_framework_ext.h |   30 ------------------------------
 2 files changed, 55 deletions(-)

diff --git a/drivers/staging/csr/csr_framework_ext.c b/drivers/staging/csr/csr_framework_ext.c
index 2033e97..086438f 100644
--- a/drivers/staging/csr/csr_framework_ext.c
+++ b/drivers/staging/csr/csr_framework_ext.c
@@ -62,31 +62,6 @@ void CsrMutexDestroy(CsrMutexHandle *mutexHandle)
 
 /*----------------------------------------------------------------------------*
  *  NAME
- *      CsrMutexUnlock
- *
- *  DESCRIPTION
- *      Unlock 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 CsrMutexUnlock(CsrMutexHandle *mutexHandle)
-{
-    if (mutexHandle == NULL)
-    {
-        return CSR_FE_RESULT_INVALID_POINTER;
-    }
-
-    up(mutexHandle);
-
-    return CSR_RESULT_SUCCESS;
-}
-
-/*----------------------------------------------------------------------------*
- *  NAME
  *      CsrThreadSleep
  *
  *  DESCRIPTION
diff --git a/drivers/staging/csr/csr_framework_ext.h b/drivers/staging/csr/csr_framework_ext.h
index a49e459..cad0cec 100644
--- a/drivers/staging/csr/csr_framework_ext.h
+++ b/drivers/staging/csr/csr_framework_ext.h
@@ -113,21 +113,6 @@ CsrResult CsrMutexCreate(CsrMutexHandle *mutexHandle);
 
 /*----------------------------------------------------------------------------*
  *  NAME
- *      CsrMutexUnlock
- *
- *  DESCRIPTION
- *      Unlock 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 CsrMutexUnlock(CsrMutexHandle *mutexHandle);
-
-/*----------------------------------------------------------------------------*
- *  NAME
  *      CsrMutexDestroy
  *
  *  DESCRIPTION
@@ -141,21 +126,6 @@ void CsrMutexDestroy(CsrMutexHandle *mutexHandle);
 
 /*----------------------------------------------------------------------------*
  *  NAME
- *      CsrGlobalMutexLock
- *
- *  DESCRIPTION
- *      Lock the global mutex. The global mutex is a single pre-initialised
- *      shared mutex, spinlock or similar that does not need to be created prior
- *      to use. The limitation is that there is only one single lock shared
- *      between all code. Consequently, it must only be used very briefly to
- *      either protect simple one-time initialisation or to protect the creation
- *      of a dedicated mutex by calling CsrMutexCreate.
- *
- *----------------------------------------------------------------------------*/
-void CsrGlobalMutexLock(void);
-
-/*----------------------------------------------------------------------------*
- *  NAME
  *      CsrGlobalMutexUnlock
  *
  *  DESCRIPTION
-- 
1.7.9.5