clocksource/drivers/imx-gpt: Remove unnecessary irq protection (ec3372f2) · Commits · 戴 / test

drivers/clocksource/timer-imx-gpt.c

+0 −17

Original line number	Diff line number	Diff line
		@@ -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;
		}