clocksource: armada-370-xp: Replace WARN_ON with BUG_ON

If the clock fails to be obtained and the timer fails to be properly
registered, the kernel will freeze real soon. Instead, let's BUG()
where the actual problem is located.

Signed-off-by: Ezequiel Garcia <ezequiel.garcia@free-electrons.com>
Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
Acked-by: Jason Cooper <jason@lakedaemon.net>
Acked-by: Gregory CLEMENT <gregory.clement@free-electrons.com>

diff --git a/drivers/clocksource/time-armada-370-xp.c b/drivers/clocksource/time-armada-370-xp.c
index 86a354cca2154b8de98912f9f7d39cce8ea83340..6ca185df48c4e924c1737b5eba8b8d9082167d5f 100644 (file)
--- a/drivers/clocksource/time-armada-370-xp.c
+++ b/drivers/clocksource/time-armada-370-xp.c
@@ -306,7 +306,7 @@ static void __init armada_370_timer_init(struct device_node *np)
 {
        struct clk *clk = of_clk_get(np, 0);
 
-       WARN_ON(IS_ERR(clk));
+       BUG_ON(IS_ERR(clk));
        timer_clk = clk_get_rate(clk) / TIMER_DIVIDER;
        timer25Mhz = false;