drivers: depend on HAS_IOMEM for devm_platform_ioremap_resource()

brgl · linusw · commit 837ccda3480d · 2019-02-22T10:08:43.000+01:00
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 &lt;bgolaszewski@baylibre.com&gt;
Acked-by: Greg Kroah-Hartman &lt;gregkh@linuxfoundation.org&gt;
Signed-off-by: Linus Walleij &lt;linus.walleij@linaro.org&gt;
diff --git 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

Original file line number	Diff line number	Diff line change
`@@ -87,6 +87,7 @@ EXPORT_SYMBOL_GPL(platform_get_resource);`
`87`	`87`	`* resource managemend`
`88`	`88`	`* @index: resource index`
`89`	`89`	`*/`
	`90`	`+#ifdef CONFIG_HAS_IOMEM`
`90`	`91`	`void __iomem devm_platform_ioremap_resource(struct platform_device pdev,`
`91`	`92`	`unsigned int index)`
`92`	`93`	`{`
`@@ -96,6 +97,7 @@ void __iomem devm_platform_ioremap_resource(struct platform_device pdev,`
`96`	`97`	`return devm_ioremap_resource(&pdev->dev, res);`
`97`	`98`	`}`
`98`	`99`	`EXPORT_SYMBOL_GPL(devm_platform_ioremap_resource);`
	`100`	`+#endif /* CONFIG_HAS_IOMEM */`
`99`	`101`
`100`	`102`	`/**`
`101`	`103`	`* platform_get_irq - get an IRQ for a device`