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Subject[PATCH] drivers: depend on HAS_IOMEM for devm_platform_ioremap_resource()
Date
From: Bartosz Golaszewski <bgolaszewski@baylibre.com>

We only build devm_ioremap_resource() if HAS_IOMEM is selected, so this
dependency must cascade down to devm_platform_ioremap_resource().

Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com>
---
drivers/base/platform.c | 2 ++
1 file changed, 2 insertions(+)

diff --git a/drivers/base/platform.c b/drivers/base/platform.c
index f82691e1c26c..5f837f2e4f41 100644
--- a/drivers/base/platform.c
+++ b/drivers/base/platform.c
@@ -87,6 +87,7 @@ EXPORT_SYMBOL_GPL(platform_get_resource);
* resource managemend
* @index: resource index
*/
+#ifdef CONFIG_HAS_IOMEM
void __iomem *devm_platform_ioremap_resource(struct platform_device *pdev,
unsigned int index)
{
@@ -96,6 +97,7 @@ void __iomem *devm_platform_ioremap_resource(struct platform_device *pdev,
return devm_ioremap_resource(&pdev->dev, res);
}
EXPORT_SYMBOL_GPL(devm_platform_ioremap_resource);
+#endif /* CONFIG_HAS_IOMEM */

/**
* platform_get_irq - get an IRQ for a device
--
2.20.1
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