From 1a33bd2be705cbb3f57d7223b60baea441039307 Mon Sep 17 00:00:00 2001 From: Baruch Siach Date: Wed, 29 May 2013 10:11:17 +0200 Subject: [PATCH] clocksource: dw_apb: Fix error check irq_of_parse_and_map() returns 0 on error, while the code checks for NO_IRQ. This breaks on platforms that have NO_IRQ != 0. Cc: Signed-off-by: Baruch Siach Signed-off-by: Daniel Lezcano --- drivers/clocksource/dw_apb_timer_of.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/clocksource/dw_apb_timer_of.c b/drivers/clocksource/dw_apb_timer_of.c index ab09ed3742ee..6b02eddc5f50 100644 --- a/drivers/clocksource/dw_apb_timer_of.c +++ b/drivers/clocksource/dw_apb_timer_of.c @@ -44,7 +44,7 @@ static void add_clockevent(struct device_node *event_timer) u32 irq, rate; irq = irq_of_parse_and_map(event_timer, 0); - if (irq == NO_IRQ) + if (irq == 0) panic("No IRQ for clock event timer"); timer_get_base_and_rate(event_timer, &iobase, &rate); -- 2.20.1