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path: root/drivers/clocksource
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Diffstat (limited to 'drivers/clocksource')
-rw-r--r--drivers/clocksource/sh_cmt.c32
-rw-r--r--drivers/clocksource/sh_mtu2.c6
-rw-r--r--drivers/clocksource/sh_tmu.c6
3 files changed, 25 insertions, 19 deletions
diff --git a/drivers/clocksource/sh_cmt.c b/drivers/clocksource/sh_cmt.c
index 6b3e0c2f33e..6fe4f770118 100644
--- a/drivers/clocksource/sh_cmt.c
+++ b/drivers/clocksource/sh_cmt.c
@@ -603,18 +603,13 @@ static int sh_cmt_setup(struct sh_cmt_priv *p, struct platform_device *pdev)
p->irqaction.handler = sh_cmt_interrupt;
p->irqaction.dev_id = p;
p->irqaction.flags = IRQF_DISABLED | IRQF_TIMER | IRQF_IRQPOLL;
- ret = setup_irq(irq, &p->irqaction);
- if (ret) {
- pr_err("sh_cmt: failed to request irq %d\n", irq);
- goto err1;
- }
/* get hold of clock */
p->clk = clk_get(&p->pdev->dev, cfg->clk);
if (IS_ERR(p->clk)) {
pr_err("sh_cmt: cannot get clock \"%s\"\n", cfg->clk);
ret = PTR_ERR(p->clk);
- goto err2;
+ goto err1;
}
if (resource_size(res) == 6) {
@@ -627,14 +622,25 @@ static int sh_cmt_setup(struct sh_cmt_priv *p, struct platform_device *pdev)
p->clear_bits = ~0xc000;
}
- return sh_cmt_register(p, cfg->name,
- cfg->clockevent_rating,
- cfg->clocksource_rating);
- err2:
- remove_irq(irq, &p->irqaction);
- err1:
+ ret = sh_cmt_register(p, cfg->name,
+ cfg->clockevent_rating,
+ cfg->clocksource_rating);
+ if (ret) {
+ pr_err("sh_cmt: registration failed\n");
+ goto err1;
+ }
+
+ ret = setup_irq(irq, &p->irqaction);
+ if (ret) {
+ pr_err("sh_cmt: failed to request irq %d\n", irq);
+ goto err1;
+ }
+
+ return 0;
+
+err1:
iounmap(p->mapbase);
- err0:
+err0:
return ret;
}
diff --git a/drivers/clocksource/sh_mtu2.c b/drivers/clocksource/sh_mtu2.c
index 973e714d605..4c8a759e60c 100644
--- a/drivers/clocksource/sh_mtu2.c
+++ b/drivers/clocksource/sh_mtu2.c
@@ -221,15 +221,15 @@ static void sh_mtu2_register_clockevent(struct sh_mtu2_priv *p,
ced->cpumask = cpumask_of(0);
ced->set_mode = sh_mtu2_clock_event_mode;
+ pr_info("sh_mtu2: %s used for clock events\n", ced->name);
+ clockevents_register_device(ced);
+
ret = setup_irq(p->irqaction.irq, &p->irqaction);
if (ret) {
pr_err("sh_mtu2: failed to request irq %d\n",
p->irqaction.irq);
return;
}
-
- pr_info("sh_mtu2: %s used for clock events\n", ced->name);
- clockevents_register_device(ced);
}
static int sh_mtu2_register(struct sh_mtu2_priv *p, char *name,
diff --git a/drivers/clocksource/sh_tmu.c b/drivers/clocksource/sh_tmu.c
index 93c2322feab..961f5b5ef6a 100644
--- a/drivers/clocksource/sh_tmu.c
+++ b/drivers/clocksource/sh_tmu.c
@@ -323,15 +323,15 @@ static void sh_tmu_register_clockevent(struct sh_tmu_priv *p,
ced->set_next_event = sh_tmu_clock_event_next;
ced->set_mode = sh_tmu_clock_event_mode;
+ pr_info("sh_tmu: %s used for clock events\n", ced->name);
+ clockevents_register_device(ced);
+
ret = setup_irq(p->irqaction.irq, &p->irqaction);
if (ret) {
pr_err("sh_tmu: failed to request irq %d\n",
p->irqaction.irq);
return;
}
-
- pr_info("sh_tmu: %s used for clock events\n", ced->name);
- clockevents_register_device(ced);
}
static int sh_tmu_register(struct sh_tmu_priv *p, char *name,