[PARISC] Fix ccio_request_resource when CONFIG_IOMMU_CCIO is not defined

This patch fixes the ccio_request_resource to work properly when
the CONFIG_IOMMU_CCIO is not defined.  This patch was tested on
my E35.

Signed-off-by: Ryan Bradetich <rbrad@parisc-linux.org>
Signed-off-by: Kyle McMartin <kyle@parisc-linux.org>

include/asm-parisc/dma-mapping.h

@@ -236,7 +236,7 @@ int ccio_allocate_resource(const struct parisc_device *dev,
 		unsigned long min, unsigned long max, unsigned long align);
 #else /* !CONFIG_IOMMU_CCIO */
 #define ccio_get_iommu(dev) NULL
-#define ccio_request_resource(dev, res) request_resource(&iomem_resource, res)
+#define ccio_request_resource(dev, res) insert_resource(&iomem_resource, res)
 #define ccio_allocate_resource(dev, res, size, min, max, align) \
 		allocate_resource(&iomem_resource, res, size, min, max, \
 				align, NULL, NULL)