bcma: add empty PCIe hostmode functions if support is disabled

This allows us to drop some #ifdef magic (mess).

Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
diff --git a/drivers/bcma/bcma_private.h b/drivers/bcma/bcma_private.h
index 3f314c9..ac6c5fc 100644
--- a/drivers/bcma/bcma_private.h
+++ b/drivers/bcma/bcma_private.h
@@ -107,6 +107,14 @@
 #ifdef CONFIG_BCMA_DRIVER_PCI_HOSTMODE
 bool bcma_core_pci_is_in_hostmode(struct bcma_drv_pci *pc);
 void bcma_core_pci_hostmode_init(struct bcma_drv_pci *pc);
+#else
+static inline bool bcma_core_pci_is_in_hostmode(struct bcma_drv_pci *pc)
+{
+	return false;
+}
+static inline void bcma_core_pci_hostmode_init(struct bcma_drv_pci *pc)
+{
+}
 #endif /* CONFIG_BCMA_DRIVER_PCI_HOSTMODE */
 
 #ifdef CONFIG_BCMA_DRIVER_GPIO