bcma: add stub for bcma_bus_suspend()

.. and connect it up with the pci host bcma driver.

Now, the next step is to connect those bcma bus-level suspend/resume
functions to the actual bcma device suspend resume functions.

Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

3 files changed, 7 insertions, 1 deletions

diff --git a/drivers/bcma/bcma_private.h b/drivers/bcma/bcma_private.h
index fda56bde36b8..0def898a1d15 100644
--- a/drivers/bcma/bcma_private.h
+++ b/drivers/bcma/bcma_private.h
@@ -19,6 +19,7 @@ int __init bcma_bus_early_register(struct bcma_bus *bus,
                                    struct bcma_device *core_cc,
                                    struct bcma_device *core_mips);
 #ifdef CONFIG_PM
+int bcma_bus_suspend(struct bcma_bus *bus);
 int bcma_bus_resume(struct bcma_bus *bus);
 #endif
 
diff --git a/drivers/bcma/host_pci.c b/drivers/bcma/host_pci.c
index 86dfeea77e1a..f59244e33971 100644
--- a/drivers/bcma/host_pci.c
+++ b/drivers/bcma/host_pci.c
@@ -242,7 +242,7 @@ static int bcma_host_pci_suspend(struct device *dev)
 
         bus->mapped_core = NULL;
 
-        return 0;
+        return bcma_bus_suspend(bus);
 }
 
 static int bcma_host_pci_resume(struct device *dev)
diff --git a/drivers/bcma/main.c b/drivers/bcma/main.c
index 10f92b371e58..b711d9d634a7 100644
--- a/drivers/bcma/main.c
+++ b/drivers/bcma/main.c
@@ -241,6 +241,11 @@ int __init bcma_bus_early_register(struct bcma_bus *bus,
 }
 
 #ifdef CONFIG_PM
+int bcma_bus_suspend(struct bcma_bus *bus)
+{
+        return 0;
+}
+
 int bcma_bus_resume(struct bcma_bus *bus)
 {
         struct bcma_device *core;