Merge branch 'sh/stable-updates'

[pandora-kernel.git] / drivers / clocksource / sh_tmu.c

diff --git a/drivers/clocksource/sh_tmu.c b/drivers/clocksource/sh_tmu.c
index fc9ff1e..8e44e14 100644 (file)
--- a/drivers/clocksource/sh_tmu.c
+++ b/drivers/clocksource/sh_tmu.c
@@ -107,13 +107,12 @@ static void sh_tmu_start_stop_ch(struct sh_tmu_priv *p, int start)
 
 static int sh_tmu_enable(struct sh_tmu_priv *p)
 {
-       struct sh_timer_config *cfg = p->pdev->dev.platform_data;
        int ret;
 
        /* enable clock */
        ret = clk_enable(p->clk);
        if (ret) {
-               pr_err("sh_tmu: cannot enable clock \"%s\"\n", cfg->clk);
+               dev_err(&p->pdev->dev, "cannot enable clock\n");
                return ret;
        }
 
@@ -229,7 +228,7 @@ static int sh_tmu_register_clocksource(struct sh_tmu_priv *p,
        cs->disable = sh_tmu_clocksource_disable;
        cs->mask = CLOCKSOURCE_MASK(32);
        cs->flags = CLOCK_SOURCE_IS_CONTINUOUS;
-       pr_info("sh_tmu: %s used as clock source\n", cs->name);
+       dev_info(&p->pdev->dev, "used as clock source\n");
        clocksource_register(cs);
        return 0;
 }
@@ -277,13 +276,11 @@ static void sh_tmu_clock_event_mode(enum clock_event_mode mode,
 
        switch (mode) {
        case CLOCK_EVT_MODE_PERIODIC:
-               pr_info("sh_tmu: %s used for periodic clock events\n",
-                       ced->name);
+               dev_info(&p->pdev->dev, "used for periodic clock events\n");
                sh_tmu_clock_event_start(p, 1);
                break;
        case CLOCK_EVT_MODE_ONESHOT:
-               pr_info("sh_tmu: %s used for oneshot clock events\n",
-                       ced->name);
+               dev_info(&p->pdev->dev, "used for oneshot clock events\n");
                sh_tmu_clock_event_start(p, 0);
                break;
        case CLOCK_EVT_MODE_UNUSED:
@@ -324,13 +321,13 @@ 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);
+       dev_info(&p->pdev->dev, "used for clock events\n");
        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);
+               dev_err(&p->pdev->dev, "failed to request irq %d\n",
+                       p->irqaction.irq);
                return;
        }
 }
@@ -379,26 +376,31 @@ static int sh_tmu_setup(struct sh_tmu_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_tmu: failed to remap I/O memory\n");
+               dev_err(&p->pdev->dev, "failed to remap I/O memory\n");
                goto err0;
        }
 
        /* setup data for setup_irq() (too early for request_irq()) */
-       p->irqaction.name = cfg->name;
+       p->irqaction.name = dev_name(&p->pdev->dev);
        p->irqaction.handler = sh_tmu_interrupt;
        p->irqaction.dev_id = p;
        p->irqaction.irq = irq;
-       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, "tmu_fck");
        if (IS_ERR(p->clk)) {
-               pr_err("sh_tmu: cannot get clock \"%s\"\n", cfg->clk);
-               ret = PTR_ERR(p->clk);
-               goto err1;
+               dev_warn(&p->pdev->dev, "using deprecated clock lookup\n");
+               p->clk = clk_get(&p->pdev->dev, cfg->clk);
+               if (IS_ERR(p->clk)) {
+                       dev_err(&p->pdev->dev, "cannot get clock\n");
+                       ret = PTR_ERR(p->clk);
+                       goto err1;
+               }
        }
 
-       return sh_tmu_register(p, cfg->name,
+       return sh_tmu_register(p, (char *)dev_name(&p->pdev->dev),
                               cfg->clockevent_rating,
                               cfg->clocksource_rating);
  err1:
@@ -410,11 +412,10 @@ static int sh_tmu_setup(struct sh_tmu_priv *p, struct platform_device *pdev)
 static int __devinit sh_tmu_probe(struct platform_device *pdev)
 {
        struct sh_tmu_priv *p = platform_get_drvdata(pdev);
-       struct sh_timer_config *cfg = pdev->dev.platform_data;
        int ret;
 
        if (p) {
-               pr_info("sh_tmu: %s kept as earlytimer\n", cfg->name);
+               dev_info(&pdev->dev, "kept as earlytimer\n");
                return 0;
        }