diff options
Diffstat (limited to 'drivers/clocksource/timer-ti-32k.c')
| -rw-r--r-- | drivers/clocksource/timer-ti-32k.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/drivers/clocksource/timer-ti-32k.c b/drivers/clocksource/timer-ti-32k.c index 8518d9dfba5c..92b7e390f6c8 100644 --- a/drivers/clocksource/timer-ti-32k.c +++ b/drivers/clocksource/timer-ti-32k.c @@ -88,14 +88,14 @@ static u64 notrace omap_32k_read_sched_clock(void) return ti_32k_read_cycles(&ti_32k_timer.cs); } -static void __init ti_32k_timer_init(struct device_node *np) +static int __init ti_32k_timer_init(struct device_node *np) { int ret; ti_32k_timer.base = of_iomap(np, 0); if (!ti_32k_timer.base) { pr_err("Can't ioremap 32k timer base\n"); - return; + return -ENXIO; } ti_32k_timer.counter = ti_32k_timer.base; @@ -116,11 +116,13 @@ static void __init ti_32k_timer_init(struct device_node *np) ret = clocksource_register_hz(&ti_32k_timer.cs, 32768); if (ret) { pr_err("32k_counter: can't register clocksource\n"); - return; + return ret; } sched_clock_register(omap_32k_read_sched_clock, 32, 32768); pr_info("OMAP clocksource: 32k_counter at 32768 Hz\n"); + + return 0; } CLOCKSOURCE_OF_DECLARE(ti_32k_timer, "ti,omap-counter32k", ti_32k_timer_init); |