ARM: at91/ST: remove not needed casts
Remove the unnecessary (void) cast on at91_st_read()
return value.
Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
Acked-by: Ryan Mallon <rmallon@gmail.com>
diff --git a/arch/arm/mach-at91/at91rm9200_time.c b/arch/arm/mach-at91/at91rm9200_time.c
index 0c1980c..dd7f782 100644
--- a/arch/arm/mach-at91/at91rm9200_time.c
+++ b/arch/arm/mach-at91/at91rm9200_time.c
@@ -111,7 +111,7 @@
{
/* 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 @@
/* 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 @@
/* 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);