diff options
Diffstat (limited to 'drivers/clocksource')
| -rw-r--r-- | drivers/clocksource/Makefile | 1 | ||||
| -rw-r--r-- | drivers/clocksource/bcm2835_timer.c | 2 | ||||
| -rw-r--r-- | drivers/clocksource/cs5535-clockevt.c | 3 | ||||
| -rw-r--r-- | drivers/clocksource/h8300_timer16.c | 1 | ||||
| -rw-r--r-- | drivers/clocksource/h8300_timer8.c | 1 | ||||
| -rw-r--r-- | drivers/clocksource/h8300_tpu.c | 1 | ||||
| -rw-r--r-- | drivers/clocksource/i8253.c | 1 | ||||
| -rw-r--r-- | drivers/clocksource/tango_xtal.c | 1 | ||||
| -rw-r--r-- | drivers/clocksource/tcb_clksrc.c | 1 | ||||
| -rw-r--r-- | drivers/clocksource/timer-fttmr010.c | 1 | ||||
| -rw-r--r-- | drivers/clocksource/timer-of.h | 1 | ||||
| -rw-r--r-- | drivers/clocksource/timer-sp.h | 1 |
12 files changed, 13 insertions, 2 deletions
diff --git a/drivers/clocksource/Makefile b/drivers/clocksource/Makefile index dbc1ad14515e..72711f1491e3 100644 --- a/drivers/clocksource/Makefile +++ b/drivers/clocksource/Makefile @@ -1,3 +1,4 @@ +# SPDX-License-Identifier: GPL-2.0 obj-$(CONFIG_TIMER_OF) += timer-of.o obj-$(CONFIG_TIMER_PROBE) += timer-probe.o obj-$(CONFIG_ATMEL_PIT) += timer-atmel-pit.o diff --git a/drivers/clocksource/bcm2835_timer.c b/drivers/clocksource/bcm2835_timer.c index 39e489a96ad7..60da2537bef9 100644 --- a/drivers/clocksource/bcm2835_timer.c +++ b/drivers/clocksource/bcm2835_timer.c @@ -71,7 +71,7 @@ static irqreturn_t bcm2835_time_interrupt(int irq, void *dev_id) if (readl_relaxed(timer->control) & timer->match_mask) { writel_relaxed(timer->match_mask, timer->control); - event_handler = ACCESS_ONCE(timer->evt.event_handler); + event_handler = READ_ONCE(timer->evt.event_handler); if (event_handler) event_handler(&timer->evt); return IRQ_HANDLED; diff --git a/drivers/clocksource/cs5535-clockevt.c b/drivers/clocksource/cs5535-clockevt.c index a1df588343f2..1de8cac99a0e 100644 --- a/drivers/clocksource/cs5535-clockevt.c +++ b/drivers/clocksource/cs5535-clockevt.c @@ -117,7 +117,8 @@ static irqreturn_t mfgpt_tick(int irq, void *dev_id) /* Turn off the clock (and clear the event) */ disable_timer(cs5535_event_clock); - if (clockevent_state_shutdown(&cs5535_clockevent)) + if (clockevent_state_detached(&cs5535_clockevent) || + clockevent_state_shutdown(&cs5535_clockevent)) return IRQ_HANDLED; /* Clear the counter */ diff --git a/drivers/clocksource/h8300_timer16.c b/drivers/clocksource/h8300_timer16.c index dfbd4f8051cb..86ca91451b2e 100644 --- a/drivers/clocksource/h8300_timer16.c +++ b/drivers/clocksource/h8300_timer16.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0 /* * H8/300 16bit Timer driver * diff --git a/drivers/clocksource/h8300_timer8.c b/drivers/clocksource/h8300_timer8.c index f6ffb0cef091..1d740a8c42ab 100644 --- a/drivers/clocksource/h8300_timer8.c +++ b/drivers/clocksource/h8300_timer8.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0 /* * linux/arch/h8300/kernel/cpu/timer/timer8.c * diff --git a/drivers/clocksource/h8300_tpu.c b/drivers/clocksource/h8300_tpu.c index 45a8d17dac1e..17d4ab0f6ad1 100644 --- a/drivers/clocksource/h8300_tpu.c +++ b/drivers/clocksource/h8300_tpu.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0 /* * H8S TPU Driver * diff --git a/drivers/clocksource/i8253.c b/drivers/clocksource/i8253.c index 64f6490740d7..9c38895542f4 100644 --- a/drivers/clocksource/i8253.c +++ b/drivers/clocksource/i8253.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0 /* * i8253 PIT clocksource */ diff --git a/drivers/clocksource/tango_xtal.c b/drivers/clocksource/tango_xtal.c index 6a8d9838ce33..3f94e454ef99 100644 --- a/drivers/clocksource/tango_xtal.c +++ b/drivers/clocksource/tango_xtal.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0 #include <linux/clocksource.h> #include <linux/sched_clock.h> #include <linux/of_address.h> diff --git a/drivers/clocksource/tcb_clksrc.c b/drivers/clocksource/tcb_clksrc.c index 59e8aee0ec16..9de47d4d2d9e 100644 --- a/drivers/clocksource/tcb_clksrc.c +++ b/drivers/clocksource/tcb_clksrc.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0 #include <linux/init.h> #include <linux/clocksource.h> #include <linux/clockchips.h> diff --git a/drivers/clocksource/timer-fttmr010.c b/drivers/clocksource/timer-fttmr010.c index 32214eb45fc8..c020038ebfab 100644 --- a/drivers/clocksource/timer-fttmr010.c +++ b/drivers/clocksource/timer-fttmr010.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0 /* * Faraday Technology FTTMR010 timer driver * Copyright (C) 2017 Linus Walleij <linus.walleij@linaro.org> diff --git a/drivers/clocksource/timer-of.h b/drivers/clocksource/timer-of.h index 44f57e02725d..43f5ba3f8979 100644 --- a/drivers/clocksource/timer-of.h +++ b/drivers/clocksource/timer-of.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0 */ #ifndef __TIMER_OF_H__ #define __TIMER_OF_H__ diff --git a/drivers/clocksource/timer-sp.h b/drivers/clocksource/timer-sp.h index 050d88561e9c..b2037eb94a41 100644 --- a/drivers/clocksource/timer-sp.h +++ b/drivers/clocksource/timer-sp.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0 */ /* * ARM timer implementation, found in Integrator, Versatile and Realview * platforms. Not all platforms support all registers and bits in these |