diff options
Diffstat (limited to 'arch/arm/mach-netx/time.c')
| -rw-r--r-- | arch/arm/mach-netx/time.c | 13 |
1 files changed, 5 insertions, 8 deletions
diff --git a/arch/arm/mach-netx/time.c b/arch/arm/mach-netx/time.c index 311f4beed6a2..8baa83deb206 100644 --- a/arch/arm/mach-netx/time.c +++ b/arch/arm/mach-netx/time.c @@ -35,13 +35,10 @@ static int netx_set_mode(enum clock_event_mode mode, struct clock_event_device *clk) { u32 tmode; - int ret = 0; - - /* disable timer */ - writel(0, NETX_GPIO_COUNTER_CTRL(TIMER_CLOCKEVENT)); switch (mode) { case CLOCK_EVT_MODE_PERIODIC: + writel(0, NETX_GPIO_COUNTER_CTRL(TIMER_CLOCKEVENT)); writel(LATCH, NETX_GPIO_COUNTER_MAX(TIMER_CLOCKEVENT)); tmode = NETX_GPIO_COUNTER_CTRL_RST_EN | NETX_GPIO_COUNTER_CTRL_IRQ_EN | @@ -49,24 +46,24 @@ static int netx_set_mode(enum clock_event_mode mode, break; case CLOCK_EVT_MODE_ONESHOT: + writel(0, NETX_GPIO_COUNTER_CTRL(TIMER_CLOCKEVENT)); writel(0, NETX_GPIO_COUNTER_MAX(TIMER_CLOCKEVENT)); tmode = NETX_GPIO_COUNTER_CTRL_IRQ_EN | NETX_GPIO_COUNTER_CTRL_RUN; break; - default: - ret = -ENOSYS; - /* fall through */ case CLOCK_EVT_MODE_SHUTDOWN: case CLOCK_EVT_MODE_UNUSED: case CLOCK_EVT_MODE_RESUME: case CLOCK_EVT_MODE_ONESHOT_STOPPED: tmode = 0; break; + default: + return -ENOSYS; } writel(tmode, NETX_GPIO_COUNTER_CTRL(TIMER_CLOCKEVENT)); - return ret; + return 0; } static int netx_set_next_event(unsigned long evt, |