From d0b2f91bede3bd5e3d24dd6803e56eee959c1797 Mon Sep 17 00:00:00 2001 From: André Fabian Silva Delgado Date: Thu, 20 Oct 2016 00:10:27 -0300 Subject: Linux-libre 4.8.2-gnu --- drivers/clocksource/time-efm32.c | 17 ++++++++++++----- 1 file changed, 12 insertions(+), 5 deletions(-) (limited to 'drivers/clocksource/time-efm32.c') diff --git a/drivers/clocksource/time-efm32.c b/drivers/clocksource/time-efm32.c index b06e4c2be..5ac344b38 100644 --- a/drivers/clocksource/time-efm32.c +++ b/drivers/clocksource/time-efm32.c @@ -233,10 +233,15 @@ static int __init efm32_clockevent_init(struct device_node *np) DIV_ROUND_CLOSEST(rate, 1024), 0xf, 0xffff); - setup_irq(irq, &efm32_clock_event_irq); + ret = setup_irq(irq, &efm32_clock_event_irq); + if (ret) { + pr_err("Failed setup irq"); + goto err_setup_irq; + } return 0; +err_setup_irq: err_get_irq: iounmap(base); @@ -255,16 +260,16 @@ err_clk_get: * This function asserts that we have exactly one clocksource and one * clock_event_device in the end. */ -static void __init efm32_timer_init(struct device_node *np) +static int __init efm32_timer_init(struct device_node *np) { static int has_clocksource, has_clockevent; - int ret; + int ret = 0; if (!has_clocksource) { ret = efm32_clocksource_init(np); if (!ret) { has_clocksource = 1; - return; + return 0; } } @@ -272,9 +277,11 @@ static void __init efm32_timer_init(struct device_node *np) ret = efm32_clockevent_init(np); if (!ret) { has_clockevent = 1; - return; + return 0; } } + + return ret; } CLOCKSOURCE_OF_DECLARE(efm32compat, "efm32,timer", efm32_timer_init); CLOCKSOURCE_OF_DECLARE(efm32, "energymicro,efm32-timer", efm32_timer_init); -- cgit v1.2.3-54-g00ecf