sparc: move the leon PCI memory space comment to <asm/leon.h>

It has nothing to do with the content of the pci.h header.

Suggested by: Sam Ravnborg <[e-mail]>
Signed-off-by: Christoph Hellwig <[e-mail]>
Acked-by: David S. Miller <[e-mail]>

arch/sparc/include/asm/leon.h

···
 #define _pfn_valid(pfn)	 ((pfn < last_valid_pfn) && (pfn >= PFN(phys_base)))
 #define _SRMMU_PTE_PMASK_LEON 0xffffffff
 
+/*
+ * On LEON PCI Memory space is mapped 1:1 with physical address space.
+ *
+ * I/O space is located at low 64Kbytes in PCI I/O space. The I/O addresses
+ * are converted into CPU addresses to virtual addresses that are mapped with
+ * MMU to the PCI Host PCI I/O space window which are translated to the low
+ * 64Kbytes by the Host controller.
+ */
+
 #endif

arch/sparc/include/asm/pci_32.h

···
 /* generic pci stuff */
 #include <asm-generic/pci.h>
 #else
-/*
- * On LEON PCI Memory space is mapped 1:1 with physical address space.
- *
- * I/O space is located at low 64Kbytes in PCI I/O space. The I/O addresses
- * are converted into CPU addresses to virtual addresses that are mapped with
- * MMU to the PCI Host PCI I/O space window which are translated to the low
- * 64Kbytes by the Host controller.
- */
-
 static inline int pci_get_legacy_ide_irq(struct pci_dev *dev, int channel)
 {
 	return PCI_IRQ_NONE;