clocksource/drivers/clps711x: Convert init function to return error

[deliverable/linux.git] / drivers / clocksource / clps711x-timer.c

diff --git a/drivers/clocksource/clps711x-timer.c b/drivers/clocksource/clps711x-timer.c
index cdd86e3525bbb04107bb964c357f07d8588a934d..3b66198084422781604d26cae9bc748fcf2c013a 100644 (file)
--- a/drivers/clocksource/clps711x-timer.c
+++ b/drivers/clocksource/clps711x-timer.c
@@ -104,7 +104,7 @@ void __init clps711x_clksrc_init(void __iomem *tc1_base, void __iomem *tc2_base,
 }
 
 #ifdef CONFIG_CLKSRC_OF
-static void __init clps711x_timer_init(struct device_node *np)
+static int __init clps711x_timer_init(struct device_node *np)
 {
        unsigned int irq = irq_of_parse_and_map(np, 0);
        struct clk *clock = of_clk_get(np, 0);
@@ -112,14 +112,12 @@ static void __init clps711x_timer_init(struct device_node *np)
 
        switch (of_alias_get_id(np, "timer")) {
        case CLPS711X_CLKSRC_CLOCKSOURCE:
-               BUG_ON(_clps711x_clksrc_init(clock, base));
-               break;
+               return _clps711x_clksrc_init(clock, base);
        case CLPS711X_CLKSRC_CLOCKEVENT:
-               BUG_ON(_clps711x_clkevt_init(clock, base, irq));
-               break;
+               return _clps711x_clkevt_init(clock, base, irq);
        default:
-               break;
+               return -EINVAL;
        }
 }
-CLOCKSOURCE_OF_DECLARE(clps711x, "cirrus,clps711x-timer", clps711x_timer_init);
+CLOCKSOURCE_OF_DECLARE_RET(clps711x, "cirrus,clps711x-timer", clps711x_timer_init);
 #endif