1 files changed, 4 insertions, 17 deletions

diff --git a/drivers/clocksource/timer-imx-gpt.c b/drivers/clocksource/timer-imx-gpt.c
index 165fbbb1c9a0..706c0d0ff56c 100644
--- a/drivers/clocksource/timer-imx-gpt.c
+++ b/drivers/clocksource/timer-imx-gpt.c
@@ -141,21 +141,25 @@ static u64 notrace mxc_read_sched_clock(void)
 	return sched_clock_reg ? readl_relaxed(sched_clock_reg) : 0;
 }
 
+#if defined(CONFIG_ARM)
 static struct delay_timer imx_delay_timer;
 
 static unsigned long imx_read_current_timer(void)
 {
 	return readl_relaxed(sched_clock_reg);
 }
+#endif
 
 static int __init mxc_clocksource_init(struct imx_timer *imxtm)
 {
 	unsigned int c = clk_get_rate(imxtm->clk_per);
 	void __iomem *reg = imxtm->base + imxtm->gpt->reg_tcn;
 
+#if defined(CONFIG_ARM)
 	imx_delay_timer.read_current_timer = &imx_read_current_timer;
 	imx_delay_timer.freq = c;
 	register_current_timer_delay(&imx_delay_timer);
+#endif
 
 	sched_clock_reg = reg;
 
@@ -198,15 +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);
 
@@ -221,21 +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);
@@ -260,7 +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;
 }