1 files changed, 23 insertions, 22 deletions
diff --git a/drivers/clocksource/sh_cmt.c b/drivers/clocksource/sh_cmt.c
index 744f748cc84b..f6677cb19789 100644
--- a/drivers/clocksource/sh_cmt.c
+++ b/drivers/clocksource/sh_cmt.c
@@ -150,13 +150,12 @@ static void sh_cmt_start_stop_ch(struct sh_cmt_priv *p, int start)
 static int sh_cmt_enable(struct sh_cmt_priv *p, unsigned long *rate)
 {
-        struct sh_timer_config *cfg = p->pdev->dev.platform_data;
        int ret;
        /* enable clock */
        ret = clk_enable(p->clk);
        if (ret) {
-                pr_err("sh_cmt: cannot enable clock \"%s\"\n", cfg->clk);
+                dev_err(&p->pdev->dev, "cannot enable clock\n");
                return ret;
        }
@@ -279,7 +278,7 @@ static void sh_cmt_clock_event_program_verify(struct sh_cmt_priv *p,
                        delay = 1;
                if (!delay)
-                        pr_warning("sh_cmt: too long delay\n");
+                        dev_warn(&p->pdev->dev, "too long delay\n");
        } while (delay);
 }
@@ -289,7 +288,7 @@ static void sh_cmt_set_next(struct sh_cmt_priv *p, unsigned long delta)
        unsigned long flags;
        if (delta > p->max_match_value)
-                pr_warning("sh_cmt: delta out of range\n");
+                dev_warn(&p->pdev->dev, "delta out of range\n");
        spin_lock_irqsave(&p->lock, flags);
        p->next_match_value = delta;
@@ -451,7 +450,7 @@ static int sh_cmt_register_clocksource(struct sh_cmt_priv *p,
        cs->resume = sh_cmt_clocksource_resume;
        cs->mask = CLOCKSOURCE_MASK(sizeof(unsigned long) * 8);
        cs->flags = CLOCK_SOURCE_IS_CONTINUOUS;
-        pr_info("sh_cmt: %s used as clock source\n", cs->name);
+        dev_info(&p->pdev->dev, "used as clock source\n");
        clocksource_register(cs);
        return 0;
 }
@@ -497,13 +496,11 @@ static void sh_cmt_clock_event_mode(enum clock_event_mode mode,
        switch (mode) {
        case CLOCK_EVT_MODE_PERIODIC:
-                pr_info("sh_cmt: %s used for periodic clock events\n",
+                dev_info(&p->pdev->dev, "used for periodic clock events\n");
-                        ced->name);
                sh_cmt_clock_event_start(p, 1);
                break;
        case CLOCK_EVT_MODE_ONESHOT:
-                pr_info("sh_cmt: %s used for oneshot clock events\n",
+                dev_info(&p->pdev->dev, "used for oneshot clock events\n");
-                        ced->name);
                sh_cmt_clock_event_start(p, 0);
                break;
        case CLOCK_EVT_MODE_SHUTDOWN:
@@ -544,7 +541,7 @@ static void sh_cmt_register_clockevent(struct sh_cmt_priv *p,
        ced->set_next_event = sh_cmt_clock_event_next;
        ced->set_mode = sh_cmt_clock_event_mode;
-        pr_info("sh_cmt: %s used for clock events\n", ced->name);
+        dev_info(&p->pdev->dev, "used for clock events\n");
        clockevents_register_device(ced);
 }
@@ -601,22 +598,27 @@ static int sh_cmt_setup(struct sh_cmt_priv *p, struct platform_device *pdev)
        /* map memory, let mapbase point to our channel */
        p->mapbase = ioremap_nocache(res->start, resource_size(res));
        if (p->mapbase == NULL) {
-                pr_err("sh_cmt: failed to remap I/O memory\n");
+                dev_err(&p->pdev->dev, "failed to remap I/O memory\n");
                goto err0;
        }
        /* request irq using setup_irq() (too early for request_irq()) */
-        p->irqaction.name = cfg->name;
+        p->irqaction.name = dev_name(&p->pdev->dev);
        p->irqaction.handler = sh_cmt_interrupt;
        p->irqaction.dev_id = p;
-        p->irqaction.flags = IRQF_DISABLED | IRQF_TIMER | IRQF_IRQPOLL;
+        p->irqaction.flags = IRQF_DISABLED | IRQF_TIMER | \
+                             IRQF_IRQPOLL  | IRQF_NOBALANCING;
        /* get hold of clock */
-        p->clk = clk_get(&p->pdev->dev, cfg->clk);
+        p->clk = clk_get(&p->pdev->dev, "cmt_fck");
        if (IS_ERR(p->clk)) {
-                pr_err("sh_cmt: cannot get clock \"%s\"\n", cfg->clk);
+                dev_warn(&p->pdev->dev, "using deprecated clock lookup\n");
-                ret = PTR_ERR(p->clk);
+                p->clk = clk_get(&p->pdev->dev, cfg->clk);
-                goto err1;
+                if (IS_ERR(p->clk)) {
+                        dev_err(&p->pdev->dev, "cannot get clock\n");
+                        ret = PTR_ERR(p->clk);
+                        goto err1;
+                }
        }
        if (resource_size(res) == 6) {
@@ -629,17 +631,17 @@ static int sh_cmt_setup(struct sh_cmt_priv *p, struct platform_device *pdev)
                p->clear_bits = ~0xc000;
        }
-        ret = sh_cmt_register(p, cfg->name,
+        ret = sh_cmt_register(p, (char *)dev_name(&p->pdev->dev),
                              cfg->clockevent_rating,
                              cfg->clocksource_rating);
        if (ret) {
-                pr_err("sh_cmt: registration failed\n");
+                dev_err(&p->pdev->dev, "registration failed\n");
                goto err1;
        }
        ret = setup_irq(irq, &p->irqaction);
        if (ret) {
-                pr_err("sh_cmt: failed to request irq %d\n", irq);
+                dev_err(&p->pdev->dev, "failed to request irq %d\n", irq);
                goto err1;
        }
@@ -654,11 +656,10 @@ err0:
 static int __devinit sh_cmt_probe(struct platform_device *pdev)
 {
        struct sh_cmt_priv *p = platform_get_drvdata(pdev);
-        struct sh_timer_config *cfg = pdev->dev.platform_data;
        int ret;
        if (p) {
-                pr_info("sh_cmt: %s kept as earlytimer\n", cfg->name);
+                dev_info(&pdev->dev, "kept as earlytimer\n");
                return 0;
        }