extern struct device *
platform_find_device_by_driver(struct device *start,
const struct device_driver *drv);
+
+#ifdef CONFIG_HAS_IOMEM
extern void __iomem *
devm_platform_get_and_ioremap_resource(struct platform_device *pdev,
unsigned int index, struct resource **res);
extern void __iomem *
devm_platform_ioremap_resource_byname(struct platform_device *pdev,
const char *name);
+#else
+
+static inline void __iomem *
+devm_platform_get_and_ioremap_resource(struct platform_device *pdev,
+ unsigned int index, struct resource **res)
+{
+ return ERR_PTR(-EINVAL);
+}
+
+
+static inline void __iomem *
+devm_platform_ioremap_resource(struct platform_device *pdev,
+ unsigned int index)
+{
+ return ERR_PTR(-EINVAL);
+}
+
+static inline void __iomem *
+devm_platform_ioremap_resource_byname(struct platform_device *pdev,
+ const char *name)
+{
+ return ERR_PTR(-EINVAL);
+}
+
+#endif
+
extern int platform_get_irq(struct platform_device *, unsigned int);
extern int platform_get_irq_optional(struct platform_device *, unsigned int);
extern int platform_irq_count(struct platform_device *);