arm64: dts: rockchip: update tsadc node for rk3368

[firefly-linux-kernel-4.4.55.git] / drivers / clocksource / tcb_clksrc.c

diff --git a/drivers/clocksource/tcb_clksrc.c b/drivers/clocksource/tcb_clksrc.c
index 6ee91401918eba99a33c67b554da853747a0c5fa..4da2af9694a23b267cebdfa52da624e9f43b61fe 100644 (file)
--- a/drivers/clocksource/tcb_clksrc.c
+++ b/drivers/clocksource/tcb_clksrc.c
@@ -98,7 +98,8 @@ static int tc_shutdown(struct clock_event_device *d)
 
        __raw_writel(0xff, regs + ATMEL_TC_REG(2, IDR));
        __raw_writel(ATMEL_TC_CLKDIS, regs + ATMEL_TC_REG(2, CCR));
-       clk_disable(tcd->clk);
+       if (!clockevent_state_detached(d))
+               clk_disable(tcd->clk);
 
        return 0;
 }