Commit ec3372f2 authored by Clément Péron's avatar Clément Péron Committed by Daniel Lezcano

clocksource/drivers/imx-gpt: Remove unnecessary irq protection

shutdown and oneshot are already protected against irq interruptions
Signed-off-by: default avatarClément Péron <peron.clem@gmail.com>
Signed-off-by: default avatarDaniel Lezcano <daniel.lezcano@linaro.org>
parent df181e38
......@@ -202,15 +202,8 @@ static int v2_set_next_event(unsigned long evt,
static int mxc_shutdown(struct clock_event_device *ced)
{
struct imx_timer *imxtm = to_imx_timer(ced);
unsigned long flags;
u32 tcn;
/*
* The timer interrupt generation is disabled at least
* for enough time to call mxc_set_next_event()
*/
local_irq_save(flags);
/* Disable interrupt in GPT module */
imxtm->gpt->gpt_irq_disable(imxtm);
......@@ -225,21 +218,12 @@ static int mxc_shutdown(struct clock_event_device *ced)
printk(KERN_INFO "%s: changing mode\n", __func__);
#endif /* DEBUG */
local_irq_restore(flags);
return 0;
}
static int mxc_set_oneshot(struct clock_event_device *ced)
{
struct imx_timer *imxtm = to_imx_timer(ced);
unsigned long flags;
/*
* The timer interrupt generation is disabled at least
* for enough time to call mxc_set_next_event()
*/
local_irq_save(flags);
/* Disable interrupt in GPT module */
imxtm->gpt->gpt_irq_disable(imxtm);
......@@ -264,7 +248,6 @@ static int mxc_set_oneshot(struct clock_event_device *ced)
* mode switching
*/
imxtm->gpt->gpt_irq_enable(imxtm);
local_irq_restore(flags);
return 0;
}
......
Markdown is supported
0% or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment