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OMAP3+: smartreflex: request the memory region
author
Aaro Koskinen
<aaro.koskinen@nokia.com>
Tue, 26 Apr 2011 09:25:16 +0000
(
02:25
-0700)
committer
Tony Lindgren
<tony@atomide.com>
Tue, 3 May 2011 09:38:02 +0000
(
02:38
-0700)
We are releasing the memory region, but never actually request it.
Signed-off-by: Aaro Koskinen <aaro.koskinen@nokia.com>
Signed-off-by: Kevin Hilman <khilman@ti.com>
arch/arm/mach-omap2/smartreflex.c
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diff --git
a/arch/arm/mach-omap2/smartreflex.c
b/arch/arm/mach-omap2/smartreflex.c
index dbc4b6f122941c29002aa9f0d05c3c76b121d9e9..703143a8700be7c0fafabf2a02ebc1c6a9ff9298 100644
(file)
--- a/
arch/arm/mach-omap2/smartreflex.c
+++ b/
arch/arm/mach-omap2/smartreflex.c
@@
-847,6
+847,14
@@
static int __init omap_sr_probe(struct platform_device *pdev)
goto err_free_devinfo;
}
+ mem = request_mem_region(mem->start, resource_size(mem),
+ dev_name(&pdev->dev));
+ if (!mem) {
+ dev_err(&pdev->dev, "%s: no mem region\n", __func__);
+ ret = -EBUSY;
+ goto err_free_devinfo;
+ }
+
irq = platform_get_resource(pdev, IORESOURCE_IRQ, 0);
pm_runtime_enable(&pdev->dev);
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