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libcpu/powerpc/mpc5xx/clock/clock.c: Fix warnings

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This commit is contained in:
Joel Sherrill
2014-10-12 15:37:33 -05:00
parent da71123605
commit b6c3e3e609
1 changed files with 7 additions and 29 deletions
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36
c/src/lib/libcpu/powerpc/mpc5xx/clock/clock.c
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@@ -1,9 +1,10 @@
/* clock.c /*
* *
* This routine initializes the PIT on the MPC5xx. * This routine initializes the PIT on the MPC5xx.
* The tick frequency is specified by the bsp. * The tick frequency is specified by the bsp.
* */
*
/*
* MPC5xx port sponsored by Defence Research and Development Canada - Suffield * MPC5xx port sponsored by Defence Research and Development Canada - Suffield
* Copyright (C) 2004, Real-Time Systems Inc. (querbach@realtime.bc.ca) * Copyright (C) 2004, Real-Time Systems Inc. (querbach@realtime.bc.ca)
* *
@@ -54,13 +55,6 @@ extern uint32_t bsp_clicks_per_usec;
void Clock_exit( void ); void Clock_exit( void );
/*
* These are set by clock driver during its init
*/
rtems_device_major_number rtems_clock_major = ~0;
rtems_device_minor_number rtems_clock_minor;
/* /*
* ISR Handler * ISR Handler
*/ */
@@ -107,8 +101,7 @@ void clockOn(void* unused)
usiu.piscrk = 0; usiu.piscrk = 0;
} }
void void clockOff(void* unused)
clockOff(void* unused)
{ {
/* disable PIT and PIT interrupts */ /* disable PIT and PIT interrupts */
usiu.piscrk = USIU_UNLOCK_KEY; usiu.piscrk = USIU_UNLOCK_KEY;
@@ -127,13 +120,12 @@ int clockIsOn(void* unused)
* Called via atexit() * Called via atexit()
* Remove the clock interrupt handler by setting handler to NULL * Remove the clock interrupt handler by setting handler to NULL
*/ */
void void Clock_exit(void)
Clock_exit(void)
{ {
(void) BSP_disconnect_clock_handler (); (void) BSP_disconnect_clock_handler ();
} }
void Install_clock(rtems_isr_entry clock_isr) static void Install_clock(rtems_isr_entry clock_isr)
{ {
Clock_driver_ticks = 0; Clock_driver_ticks = 0;
@@ -141,13 +133,6 @@ void Install_clock(rtems_isr_entry clock_isr)
atexit(Clock_exit); atexit(Clock_exit);
} }
void
ReInstall_clock(rtems_isr_entry new_clock_isr)
{
BSP_connect_clock_handler (new_clock_isr);
}
rtems_device_driver Clock_initialize( rtems_device_driver Clock_initialize(
rtems_device_major_number major, rtems_device_major_number major,
rtems_device_minor_number minor, rtems_device_minor_number minor,
@@ -156,12 +141,5 @@ rtems_device_driver Clock_initialize(
{ {
Install_clock( Clock_isr ); Install_clock( Clock_isr );
/*
* make major/minor avail to others such as shared memory driver
*/
rtems_clock_major = major;
rtems_clock_minor = minor;
return RTEMS_SUCCESSFUL; return RTEMS_SUCCESSFUL;
} }