diff options
Diffstat (limited to 'drivers/clocksource/h8300_timer8.c')
| -rw-r--r-- | drivers/clocksource/h8300_timer8.c | 13 |
1 files changed, 8 insertions, 5 deletions
diff --git a/drivers/clocksource/h8300_timer8.c b/drivers/clocksource/h8300_timer8.c index c151941e1956..0292a1907619 100644 --- a/drivers/clocksource/h8300_timer8.c +++ b/drivers/clocksource/h8300_timer8.c @@ -164,24 +164,26 @@ static struct timer8_priv timer8_priv = { }, }; -static void __init h8300_8timer_init(struct device_node *node) +static int __init h8300_8timer_init(struct device_node *node) { void __iomem *base; - int irq; + int irq, ret; struct clk *clk; clk = of_clk_get(node, 0); if (IS_ERR(clk)) { pr_err("failed to get clock for clockevent\n"); - return; + return PTR_ERR(clk); } + ret = ENXIO; base = of_iomap(node, 0); if (!base) { pr_err("failed to map registers for clockevent\n"); goto free_clk; } + ret = -EINVAL; irq = irq_of_parse_and_map(node, 0); if (!irq) { pr_err("failed to get irq for clockevent\n"); @@ -205,11 +207,12 @@ static void __init h8300_8timer_init(struct device_node *node) clockevents_config_and_register(&timer8_priv.ced, timer8_priv.rate, 1, 0x0000ffff); - return; + return 0; unmap_reg: iounmap(base); free_clk: clk_put(clk); + return ret; } -CLOCKSOURCE_OF_DECLARE(h8300_8bit, "renesas,8bit-timer", h8300_8timer_init); +CLOCKSOURCE_OF_DECLARE_RET(h8300_8bit, "renesas,8bit-timer", h8300_8timer_init); |