[PATCH 26/26] ARM: OMAP: dmtimer: Use is_timer_available function in omap_dm_timer_trigger

Joel Fernandes joelf at ti.com
Thu Apr 24 14:44:09 PDT 2014


Timer availability can be checked with is_timer_available function. Move it
before omap_dm_timer_trigger and use it.

Signed-off-by: Joel Fernandes <joelf at ti.com>
---
 arch/arm/plat-omap/dmtimer.c |   28 ++++++++++++++--------------
 1 file changed, 14 insertions(+), 14 deletions(-)

diff --git a/arch/arm/plat-omap/dmtimer.c b/arch/arm/plat-omap/dmtimer.c
index 1059881..0d0e83b 100644
--- a/arch/arm/plat-omap/dmtimer.c
+++ b/arch/arm/plat-omap/dmtimer.c
@@ -221,6 +221,19 @@ int omap_dm_timer_reserve_systimer(int id)
 	return 0;
 }
 
+static int is_timer_available(struct omap_dm_timer *timer)
+{
+	if (timer && timer->systimer)
+		return 1;
+
+	if (unlikely(!timer || pm_runtime_suspended(&timer->pdev->dev))) {
+		pr_err("Timer not available or enabled.\n");
+		WARN_ON(1);
+		return 0;
+	}
+	return 1;
+}
+
 void omap_dm_timer_init_regs(struct omap_dm_timer *timer)
 {
 	u32 tidr;
@@ -524,7 +537,7 @@ EXPORT_SYMBOL_GPL(omap_dm_timer_get_fclk);
 
 int omap_dm_timer_trigger(struct omap_dm_timer *timer)
 {
-	if (unlikely(!timer || pm_runtime_suspended(&timer->pdev->dev))) {
+	if (!is_timer_available(timer)) {
 		pr_err("%s: timer not available or enabled.\n", __func__);
 		return -EINVAL;
 	}
@@ -867,19 +880,6 @@ int omap_dm_timer_set_int_disable(struct omap_dm_timer *timer, u32 mask)
 }
 EXPORT_SYMBOL_GPL(omap_dm_timer_set_int_disable);
 
-static int is_timer_available(struct omap_dm_timer *timer)
-{
-	if (timer && timer->systimer)
-		return 1;
-
-	if (unlikely(!timer || pm_runtime_suspended(&timer->pdev->dev))) {
-		pr_err("Timer not available or enabled.\n");
-		WARN_ON(1);
-		return 0;
-	}
-	return 1;
-}
-
 unsigned int omap_dm_timer_read_status(struct omap_dm_timer *timer)
 {
 	unsigned int l;
-- 
1.7.9.5




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