diff options
Diffstat (limited to 'drivers/clocksource')
| -rw-r--r-- | drivers/clocksource/sh_tmu.c | 18 |
1 files changed, 0 insertions, 18 deletions
diff --git a/drivers/clocksource/sh_tmu.c b/drivers/clocksource/sh_tmu.c index beffff81c00f..3fc6ed9b5630 100644 --- a/drivers/clocksource/sh_tmu.c +++ b/drivers/clocksource/sh_tmu.c @@ -143,16 +143,6 @@ static void sh_tmu_start_stop_ch(struct sh_tmu_channel *ch, int start) static int __sh_tmu_enable(struct sh_tmu_channel *ch) { - int ret; - - /* enable clock */ - ret = clk_enable(ch->tmu->clk); - if (ret) { - dev_err(&ch->tmu->pdev->dev, "ch%u: cannot enable clock\n", - ch->index); - return ret; - } - /* make sure channel is disabled */ sh_tmu_start_stop_ch(ch, 0); @@ -174,7 +164,6 @@ static int sh_tmu_enable(struct sh_tmu_channel *ch) if (ch->enable_count++ > 0) return 0; - pm_runtime_get_sync(&ch->tmu->pdev->dev); dev_pm_syscore_device(&ch->tmu->pdev->dev, true); return __sh_tmu_enable(ch); @@ -187,9 +176,6 @@ static void __sh_tmu_disable(struct sh_tmu_channel *ch) /* disable interrupts in TMU block */ sh_tmu_write(ch, TCR, TCR_TPSC_CLK4); - - /* stop clock */ - clk_disable(ch->tmu->clk); } static void sh_tmu_disable(struct sh_tmu_channel *ch) @@ -203,7 +189,6 @@ static void sh_tmu_disable(struct sh_tmu_channel *ch) __sh_tmu_disable(ch); dev_pm_syscore_device(&ch->tmu->pdev->dev, false); - pm_runtime_put(&ch->tmu->pdev->dev); } static void sh_tmu_set_next(struct sh_tmu_channel *ch, unsigned long delta, @@ -552,7 +537,6 @@ static int sh_tmu_setup(struct sh_tmu_device *tmu, struct platform_device *pdev) goto err_clk_unprepare; tmu->rate = clk_get_rate(tmu->clk) / 4; - clk_disable(tmu->clk); /* Map the memory resource. */ ret = sh_tmu_map_memory(tmu); @@ -626,8 +610,6 @@ static int sh_tmu_probe(struct platform_device *pdev) out: if (tmu->has_clockevent || tmu->has_clocksource) pm_runtime_irq_safe(&pdev->dev); - else - pm_runtime_idle(&pdev->dev); return 0; } |