diff options
| author | Ingo Molnar <mingo@kernel.org> | 2016-07-27 12:35:35 +0200 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2016-07-27 12:35:35 +0200 |
| commit | df15929f8f5c69e987c31bf016eca4a38dba46f0 (patch) | |
| tree | cfb5fe5e8ebff4cabd70557a304f355546943cc9 /drivers/clocksource/asm9260_timer.c | |
| parent | efaad554b4ffae1840a2759e09e21325ddbc8b05 (diff) | |
| parent | 37e13a1ebe32c4fbfbdb5413f42eb6e71d8b28a4 (diff) | |
Merge branch 'linus' into x86/microcode, to pick up merge window changes
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'drivers/clocksource/asm9260_timer.c')
| -rw-r--r-- | drivers/clocksource/asm9260_timer.c | 22 |
1 files changed, 15 insertions, 7 deletions
diff --git a/drivers/clocksource/asm9260_timer.c b/drivers/clocksource/asm9260_timer.c index 217438d39eb3..1ba871b7fe11 100644 --- a/drivers/clocksource/asm9260_timer.c +++ b/drivers/clocksource/asm9260_timer.c @@ -184,7 +184,7 @@ static irqreturn_t asm9260_timer_interrupt(int irq, void *dev_id) * Timer initialization * --------------------------------------------------------------------------- */ -static void __init asm9260_timer_init(struct device_node *np) +static int __init asm9260_timer_init(struct device_node *np) { int irq; struct clk *clk; @@ -192,20 +192,26 @@ static void __init asm9260_timer_init(struct device_node *np) unsigned long rate; priv.base = of_io_request_and_map(np, 0, np->name); - if (IS_ERR(priv.base)) - panic("%s: unable to map resource", np->name); + if (IS_ERR(priv.base)) { + pr_err("%s: unable to map resource", np->name); + return PTR_ERR(priv.base); + } clk = of_clk_get(np, 0); ret = clk_prepare_enable(clk); - if (ret) - panic("Failed to enable clk!\n"); + if (ret) { + pr_err("Failed to enable clk!\n"); + return ret; + } irq = irq_of_parse_and_map(np, 0); ret = request_irq(irq, asm9260_timer_interrupt, IRQF_TIMER, DRIVER_NAME, &event_dev); - if (ret) - panic("Failed to setup irq!\n"); + if (ret) { + pr_err("Failed to setup irq!\n"); + return ret; + } /* set all timers for count-up */ writel_relaxed(BM_DIR_DEFAULT, priv.base + HW_DIR); @@ -229,6 +235,8 @@ static void __init asm9260_timer_init(struct device_node *np) priv.ticks_per_jiffy = DIV_ROUND_CLOSEST(rate, HZ); event_dev.cpumask = cpumask_of(0); clockevents_config_and_register(&event_dev, rate, 0x2c00, 0xfffffffe); + + return 0; } CLOCKSOURCE_OF_DECLARE(asm9260_timer, "alphascale,asm9260-timer", asm9260_timer_init); |