From 3da8d9a6ae084d013bfe1b47c319380a91c7012a Mon Sep 17 00:00:00 2001 From: Dinh Nguyen Date: Tue, 10 Dec 2013 19:49:18 +0100 Subject: clocksource: dw_apb_timer_of: Fix read_sched_clock commit 85dc6ee1237c8a4a7742e6abab96a20389b7d682 upstream. The read_sched_clock should return the ~value because the clock is a countdown implementation. read_sched_clock() should be the same as __apbt_read_clocksource(). Signed-off-by: Dinh Nguyen Signed-off-by: Daniel Lezcano Signed-off-by: Greg Kroah-Hartman --- drivers/clocksource/dw_apb_timer_of.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers') diff --git a/drivers/clocksource/dw_apb_timer_of.c b/drivers/clocksource/dw_apb_timer_of.c index 6b02eddc5f50..f22417cb0969 100644 --- a/drivers/clocksource/dw_apb_timer_of.c +++ b/drivers/clocksource/dw_apb_timer_of.c @@ -77,7 +77,7 @@ static void __iomem *sched_io_base; static u32 read_sched_clock(void) { - return __raw_readl(sched_io_base); + return ~__raw_readl(sched_io_base); } static const struct of_device_id sptimer_ids[] __initconst = { -- cgit v1.2.3