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Commit 9e1c0b2e authored by Nicolas Ferre's avatar Nicolas Ferre
Browse files

ARM: at91/ST: remove not needed casts 



Remove the unnecessary (void) cast on at91_st_read()
return value.

Signed-off-by: default avatarNicolas Ferre <nicolas.ferre@atmel.com>
Acked-by: default avatarRyan Mallon <rmallon@gmail.com>
parent 5e9cf5e1

arch/arm/mach-at91/at91rm9200_time.c

+3 −3
Original line number Diff line number Diff line
@@ -111,7 +111,7 @@ clkevt32k_mode(enum clock_event_mode mode, struct clock_event_device *dev) 
{

	/* Disable and flush pending timer interrupts */

	at91_st_write(AT91_ST_IDR, AT91_ST_PITS | AT91_ST_ALMS);

	(void) at91_st_read(AT91_ST_SR);

	at91_st_read(AT91_ST_SR);



	last_crtr = read_CRTR();

	switch (mode) {
@@ -157,7 +157,7 @@ clkevt32k_next_event(unsigned long delta, struct clock_event_device *dev) 


	/* Cancel any pending alarm; flush any pending IRQ */

	at91_st_write(AT91_ST_RTAR, alm);

	(void) at91_st_read(AT91_ST_SR);

	at91_st_read(AT91_ST_SR);



	/* Schedule alarm by writing RTAR. */

	alm += delta;
@@ -192,7 +192,7 @@ void __init at91rm9200_timer_init(void) 
	/* Disable all timer interrupts, and clear any pending ones */

	at91_st_write(AT91_ST_IDR,

		AT91_ST_PITS | AT91_ST_WDOVF | AT91_ST_RTTINC | AT91_ST_ALMS);

	(void) at91_st_read(AT91_ST_SR);

	at91_st_read(AT91_ST_SR);



	/* Make IRQs happen for the system timer */

	setup_irq(AT91_ID_SYS, &at91rm9200_timer_irq);