MGS-3705-2 [#imx-939] fix build break for 4.14 linux kernel

remove the obsolete code to fix build break for 4.14 kernel

Signed-off-by: Xianzhong <xianzhong.li@nxp.com>
(cherry picked from commit 17ef2e4e9f62f2ab24d5c6d3e053da38687b4519)

diff --git a/drivers/mxc/gpu-viv/hal/kernel/inc/gc_hal_vg.h b/drivers/mxc/gpu-viv/hal/kernel/inc/gc_hal_vg.h
index f821f96..83328c3 100644 (file)
--- a/drivers/mxc/gpu-viv/hal/kernel/inc/gc_hal_vg.h
+++ b/drivers/mxc/gpu-viv/hal/kernel/inc/gc_hal_vg.h
@@ -293,14 +293,6 @@ typedef gctTHREADFUNCRESULT (gctTHREADFUNCTYPE * gctTHREADFUNC) (
 ****************************** Kernel Debug Macro ******************************
 \******************************************************************************/
 
-/* Set signal to signaled state for specified process. */
-gceSTATUS
-gckOS_SetSignal(
-    IN gckOS Os,
-    IN gctHANDLE Process,
-    IN gctSIGNAL Signal
-    );
-
 /* Return the kernel logical pointer for the given physical one. */
 gceSTATUS
 gckOS_GetKernelLogical(

diff --git a/drivers/mxc/gpu-viv/hal/os/linux/kernel/gc_hal_kernel_os.c b/drivers/mxc/gpu-viv/hal/os/linux/kernel/gc_hal_kernel_os.c
index 9263a94..4b0a2ff 100644 (file)
--- a/drivers/mxc/gpu-viv/hal/os/linux/kernel/gc_hal_kernel_os.c
+++ b/drivers/mxc/gpu-viv/hal/os/linux/kernel/gc_hal_kernel_os.c
@@ -5965,66 +5965,6 @@ OnError:
     return status;
 }
 
-#if gcdENABLE_VG
-gceSTATUS
-gckOS_SetSignalVG(
-    IN gckOS Os,
-    IN gctHANDLE Process,
-    IN gctSIGNAL Signal
-    )
-{
-    gceSTATUS status;
-    gctINT result;
-    struct task_struct * userTask;
-    struct siginfo info;
-
-    userTask = FIND_TASK_BY_PID((pid_t)(gctUINTPTR_T) Process);
-
-    if (userTask != gcvNULL)
-    {
-        info.si_signo = 48;
-        info.si_code  = __SI_CODE(__SI_RT, SI_KERNEL);
-        info.si_pid   = 0;
-        info.si_uid   = 0;
-        info.si_ptr   = (gctPOINTER) Signal;
-
-        /* Signals with numbers between 32 and 63 are real-time,
-           send a real-time signal to the user process. */
-        result = send_sig_info(48, &info, userTask);
-
-        printk("gckOS_SetSignalVG:0x%x\n", result);
-        /* Error? */
-        if (result < 0)
-        {
-            status = gcvSTATUS_GENERIC_IO;
-
-            gcmkTRACE(
-                gcvLEVEL_ERROR,
-                "%s(%d): an error has occurred.\n",
-                __FUNCTION__, __LINE__
-                );
-        }
-        else
-        {
-            status = gcvSTATUS_OK;
-        }
-    }
-    else
-    {
-        status = gcvSTATUS_GENERIC_IO;
-
-        gcmkTRACE(
-            gcvLEVEL_ERROR,
-            "%s(%d): an error has occurred.\n",
-            __FUNCTION__, __LINE__
-            );
-    }
-
-    /* Return status. */
-    return status;
-}
-#endif
-
 /*******************************************************************************
 **
 **  gckOS_UserSignal
@@ -6520,84 +6460,6 @@ gckOS_DecrementSemaphore(
     return status;
 }
 
-/*******************************************************************************
-**
-**  gckOS_SetSignal
-**
-**  Set the specified signal to signaled state.
-**
-**  INPUT:
-**
-**      gckOS Os
-**          Pointer to the gckOS object.
-**
-**      gctHANDLE Process
-**          Handle of process owning the signal.
-**
-**      gctSIGNAL Signal
-**          Pointer to the gctSIGNAL.
-**
-**  OUTPUT:
-**
-**      Nothing.
-*/
-gceSTATUS
-gckOS_SetSignal(
-    IN gckOS Os,
-    IN gctHANDLE Process,
-    IN gctSIGNAL Signal
-    )
-{
-    gceSTATUS status;
-    gctINT result;
-    struct task_struct * userTask;
-    struct siginfo info;
-
-    userTask = FIND_TASK_BY_PID((pid_t)(gctUINTPTR_T) Process);
-
-    if (userTask != gcvNULL)
-    {
-        info.si_signo = 48;
-        info.si_code  = __SI_CODE(__SI_RT, SI_KERNEL);
-        info.si_pid   = 0;
-        info.si_uid   = 0;
-        info.si_ptr   = (gctPOINTER) Signal;
-
-        /* Signals with numbers between 32 and 63 are real-time,
-           send a real-time signal to the user process. */
-        result = send_sig_info(48, &info, userTask);
-
-        /* Error? */
-        if (result < 0)
-        {
-            status = gcvSTATUS_GENERIC_IO;
-
-            gcmkTRACE(
-                gcvLEVEL_ERROR,
-                "%s(%d): an error has occurred.\n",
-                __FUNCTION__, __LINE__
-                );
-        }
-        else
-        {
-            status = gcvSTATUS_OK;
-        }
-    }
-    else
-    {
-        status = gcvSTATUS_GENERIC_IO;
-
-        gcmkTRACE(
-            gcvLEVEL_ERROR,
-            "%s(%d): an error has occurred.\n",
-            __FUNCTION__, __LINE__
-            );
-    }
-
-    /* Return status. */
-    return status;
-}
-
 /******************************************************************************\
 ******************************** Thread Object *********************************
 \******************************************************************************/