diff options
Diffstat (limited to 'bsps/powerpc/tqm8xx/irq/irq.c')
| -rw-r--r-- | bsps/powerpc/tqm8xx/irq/irq.c | 28 |
1 files changed, 15 insertions, 13 deletions
diff --git a/bsps/powerpc/tqm8xx/irq/irq.c b/bsps/powerpc/tqm8xx/irq/irq.c index 42517504b7..1c405037a3 100644 --- a/bsps/powerpc/tqm8xx/irq/irq.c +++ b/bsps/powerpc/tqm8xx/irq/irq.c @@ -226,8 +226,10 @@ static int BSP_irq_handle_at_siu( unsigned excNum) /* * Activate the CPIC */ -static rtems_status_code mpc8xx_cpic_initialize( void) +static void mpc8xx_cpic_initialize( void) { + rtems_status_code sc; + /* * mask off all interrupts */ @@ -240,20 +242,19 @@ static rtems_status_code mpc8xx_cpic_initialize( void) /* * enable CPIC interrupt in SIU interrupt controller */ - return bsp_irq_enable_at_SIU(BSP_CPM_INTERRUPT); + sc = bsp_irq_enable_at_SIU(BSP_CPM_INTERRUPT); + _Assert_Unused_variable_equals(sc, RTEMS_SUCCESSFUL); } /* * Activate the SIU interrupt controller */ -static rtems_status_code mpc8xx_siu_int_initialize( void) +static void mpc8xx_siu_int_initialize( void) { /* * mask off all interrupts */ m8xx.simask = 0; - - return RTEMS_SUCCESSFUL; } static int mpc8xx_exception_handler(BSP_Exception_frame *frame, @@ -262,16 +263,17 @@ static int mpc8xx_exception_handler(BSP_Exception_frame *frame, return BSP_irq_handle_at_siu(exception_number); } -rtems_status_code bsp_interrupt_facility_initialize() +void bsp_interrupt_facility_initialize() { + rtems_status_code sc; + /* Install exception handler */ - if (ppc_exc_set_handler(ASM_EXT_VECTOR, mpc8xx_exception_handler)) { - return RTEMS_IO_ERROR; - } + sc = ppc_exc_set_handler(ASM_EXT_VECTOR, mpc8xx_exception_handler); + _Assert_Unused_variable_equals(sc, RTEMS_SUCCESSFUL); + /* Initialize the SIU interrupt controller */ - if (mpc8xx_siu_int_initialize()) { - return RTEMS_IO_ERROR; - } + mpc8xx_siu_int_initialize(); + /* Initialize the CPIC interrupt controller */ - return mpc8xx_cpic_initialize(); + mpc8xx_cpic_initialize(); } |