clock: Simplify driver initialization

Use a system initialization handler instead of a legacy IO driver.

Update #3834.

3 files changed, 3 insertions, 22 deletions

diff --git a/bsps/powerpc/shared/clock/clock-ppc-dec.c b/bsps/powerpc/shared/clock/clock-ppc-dec.c
index bb12e55902..9684b5bf6a 100644
--- a/bsps/powerpc/shared/clock/clock-ppc-dec.c
+++ b/bsps/powerpc/shared/clock/clock-ppc-dec.c
@@ -197,16 +197,7 @@ int clockIsOn(void* unused)
   return 0;
 }
 
-/*
- *  Clock_initialize
- *
- *  This routine initializes the clock driver.
- */
-rtems_device_driver Clock_initialize(
-  rtems_device_major_number major,
-  rtems_device_minor_number minor,
-  void *pargp
-)
+void _Clock_Initialize( void )
 {
   rtems_interrupt_level l,tcr;
 
diff --git a/bsps/powerpc/shared/clock/clock-ppc403.c b/bsps/powerpc/shared/clock/clock-ppc403.c
index 8e3d3bb725..170c17e2cc 100644
--- a/bsps/powerpc/shared/clock/clock-ppc403.c
+++ b/bsps/powerpc/shared/clock/clock-ppc403.c
@@ -265,11 +265,7 @@ void Clock_exit(void)
   BSP_remove_rtems_irq_handler (&clockIrqConnData);
 }
 
-rtems_device_driver Clock_initialize(rtems_device_major_number major,
-                                     rtems_device_minor_number minor,
-                                     void *pargp)
+void _Clock_Initialize( void )
 {
   Install_clock( Clock_isr );
-
-  return RTEMS_SUCCESSFUL;
 }
diff --git a/bsps/powerpc/shared/clock/clock.c b/bsps/powerpc/shared/clock/clock.c
index a2a19865fb..2130d73147 100644
--- a/bsps/powerpc/shared/clock/clock.c
+++ b/bsps/powerpc/shared/clock/clock.c
@@ -167,11 +167,7 @@ static int ppc_clock_exception_handler_ppc405(BSP_Exception_frame *frame, unsign
   return 0;
 }
 
-rtems_device_driver Clock_initialize(
-  rtems_device_major_number major,
-  rtems_device_minor_number minor,
-  void *arg
-)
+void _Clock_Initialize( void )
 {
   uint64_t frequency = bsp_time_base_frequency;
   uint64_t us_per_tick = rtems_configuration_get_microseconds_per_tick();
@@ -233,6 +229,4 @@ rtems_device_driver Clock_initialize(
   ppc_tc.tc_frequency = frequency;
   ppc_tc.tc_quality = RTEMS_TIMECOUNTER_QUALITY_CLOCK_DRIVER;
   rtems_timecounter_install(&ppc_tc);
-
-  return RTEMS_SUCCESSFUL;
 }