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| author | Nicolas Ferre <nicolas.ferre@atmel.com> | 2012-02-20 11:13:13 +0100 |
|---|---|---|
| committer | Nicolas Ferre <nicolas.ferre@atmel.com> | 2012-02-23 09:26:31 +0100 |
| commit | 9e1c0b2ee8ae69dd4b35187ffbfb749272db3e00 (patch) | |
| tree | aa834616762e9f45ee569767bb7362942e092f2b | |
| parent | 5e9cf5e18d4bed39467cc020dcd3e66e8a8cd231 (diff) | |
| download | lwn-9e1c0b2ee8ae69dd4b35187ffbfb749272db3e00.tar.gz lwn-9e1c0b2ee8ae69dd4b35187ffbfb749272db3e00.zip | |
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>
| -rw-r--r-- | arch/arm/mach-at91/at91rm9200_time.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/arch/arm/mach-at91/at91rm9200_time.c b/arch/arm/mach-at91/at91rm9200_time.c index 0c1980c3608a..dd7f782b0b91 100644 --- a/arch/arm/mach-at91/at91rm9200_time.c +++ b/arch/arm/mach-at91/at91rm9200_time.c @@ -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); |