bcma: connect the bcma bus suspend/resume to the bcma driver suspend/resume

Now the low-level driver actually gets informed that it is getting suspended and resumed.

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

3 files changed, 21 insertions, 2 deletions

diff --git a/drivers/bcma/main.c b/drivers/bcma/main.c
index b711d9d634a7..febbc0a1222a 100644
--- a/drivers/bcma/main.c
+++ b/drivers/bcma/main.c
@@ -243,6 +243,16 @@ int __init bcma_bus_early_register(struct bcma_bus *bus,
 #ifdef CONFIG_PM
 int bcma_bus_suspend(struct bcma_bus *bus)
 {
+        struct bcma_device *core;
+
+        list_for_each_entry(core, &bus->cores, list) {
+                struct device_driver *drv = core->dev.driver;
+                if (drv) {
+                        struct bcma_driver *adrv = container_of(drv, struct bcma_driver, drv);
+                        if (adrv->suspend)
+                                adrv->suspend(core);
+                }
+        }
         return 0;
 }
 
@@ -257,6 +267,15 @@ int bcma_bus_resume(struct bcma_bus *bus)
                 bcma_core_chipcommon_init(&bus->drv_cc);
         }
 
+        list_for_each_entry(core, &bus->cores, list) {
+                struct device_driver *drv = core->dev.driver;
+                if (drv) {
+                        struct bcma_driver *adrv = container_of(drv, struct bcma_driver, drv);
+                        if (adrv->resume)
+                                adrv->resume(core);
+                }
+        }
+
         return 0;
 }
 #endif
diff --git a/drivers/net/wireless/brcm80211/brcmsmac/mac80211_if.c b/drivers/net/wireless/brcm80211/brcmsmac/mac80211_if.c
index d106576ce338..213130afdaf7 100644
--- a/drivers/net/wireless/brcm80211/brcmsmac/mac80211_if.c
+++ b/drivers/net/wireless/brcm80211/brcmsmac/mac80211_if.c
@@ -1135,7 +1135,7 @@ static int brcms_pci_suspend(struct pci_dev *pdev)
         return pci_set_power_state(pdev, PCI_D3hot);
 }
 
-static int brcms_suspend(struct bcma_device *pdev, pm_message_t state)
+static int brcms_suspend(struct bcma_device *pdev)
 {
         struct brcms_info *wl;
         struct ieee80211_hw *hw;
diff --git a/include/linux/bcma/bcma.h b/include/linux/bcma/bcma.h
index f4b8346b1a33..83c209f39493 100644
--- a/include/linux/bcma/bcma.h
+++ b/include/linux/bcma/bcma.h
@@ -162,7 +162,7 @@ struct bcma_driver {
 
         int (*probe)(struct bcma_device *dev);
         void (*remove)(struct bcma_device *dev);
-        int (*suspend)(struct bcma_device *dev, pm_message_t state);
+        int (*suspend)(struct bcma_device *dev);
         int (*resume)(struct bcma_device *dev);
         void (*shutdown)(struct bcma_device *dev);