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ARM: OMAP: Fix dmtimer init for omap1

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[ Upstream commit ba6887836178d43b3665b9da075c2c5dfe1d207c ]

We need to enable PM runtime on omap1 also as otherwise we
will get errors:

omap_timer omap_timer.1: omap_dm_timer_probe: pm_runtime_get_sync failed!
omap_timer: probe of omap_timer.1 failed with error -13
...

We are checking for OMAP_TIMER_NEEDS_RESET flag elsewhere so this is
safe to do.

Cc: Aaro Koskinen <aaro.koskinen@iki.fi>
Cc: Keerthy <j-keerthy@ti.com>
Cc: Ladislav Michl <ladis@linux-mips.org>
Signed-off-by: Tony Lindgren <tony@atomide.com>
Signed-off-by: Sasha Levin <alexander.levin@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Tony Lindgren 2018-02-22 10:02:49 -08:00 committed by Greg Kroah-Hartman
parent 4d7388a189
commit 353be46dfd
1 changed files with 2 additions and 5 deletions
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7
arch/arm/plat-omap/dmtimer.c
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@ -890,11 +890,8 @@ static int omap_dm_timer_probe(struct platform_device *pdev)
timer->irq = irq->start;
timer->pdev = pdev;
/* Skip pm_runtime_enable for OMAP1 */
if (!(timer->capability & OMAP_TIMER_NEEDS_RESET)) {
pm_runtime_enable(dev);
pm_runtime_irq_safe(dev);
}
pm_runtime_enable(dev);
pm_runtime_irq_safe(dev);
if (!timer->reserved) {
ret = pm_runtime_get_sync(dev);